Quick answer. Amazon expects sellers to answer buyer messages within 24 hours, and its help pages repeat that expectation even when your listings are set to Inactive for a vacation. Separately, Amazon measures Average Contact Response Time for seller-fulfilled orders, which is the time taken to respond to buyer messages averaged across the messages received, shown in hours over the past 4 weeks on the Feedback Manager dashboard. Amazon’s stated standard is under 12 hours, and meeting it can earn points toward your Account Health Rating. Amazon says it will not restrict selling privileges for below-average performance on this metric, but failing to respond within 48 hours, or at all, lets a buyer file an A-to-z Guarantee claim, which feeds your Order Defect Rate. Messages that need no reply can be marked No Response Needed, which removes them from the calculation.

Most sellers treat response time as a courtesy score. It is a clock that starts every time a buyer writes to you, and it keeps running through Friday night, a holiday weekend and the week your only support person is out sick. A slow reply is rarely punished on its own. The damage arrives one step later, when the buyer who heard nothing opens a claim, leaves negative feedback or asks their bank for a chargeback, and those outcomes land on the metrics Amazon does act on.

Below we cover how Amazon describes and measures response time, which messages count, how No Response Needed works, what weekends and holidays mean for your clock, how slow replies reach account health, and the staffing and routine that keep you on target.

What Amazon measures when it talks about response time

Amazon uses more than one name for response time, in more than one place, and the differences matter when you check your numbers. Treat them as three readings of the same habit, not three separate rules.

The 24-hour expectation

Amazon’s Customer Service Rating FAQ tells sellers to “always meet Amazon’s 24-hour service level agreement” as one way to improve their rating. Amazon’s page on listing status for vacations, holidays and other absences says you must process return requests and respond to customer messages within 24 hours, even if your listings are set to Inactive. That is the baseline, a reply inside one day, every day, whether or not you are actively selling.

Average Contact Response Time on Feedback Manager

Amazon’s Customer Service Quality Insights dashboard sits on the Feedback Manager page in Seller Central. Amazon describes Average Contact Response Time as the time taken to respond to customer messages, shown in hours and measured as an average of the total time taken to respond. The dashboard covers seller-fulfilled orders over the past 4 weeks, updated daily, for the store you are logged into. It sits beside two related insights, Buyer Contact Rate and Buyer Dissatisfaction Rate.

Amazon’s FAQ for these insights sets the standards at a Buyer Contact Rate below 0.50%, an Average Contact Response Time under 12 hours, and a Buyer Dissatisfaction Rate below 4.5%. Meeting or exceeding them can earn you points toward your Account Health Rating.

Average Response Time on the Customer Service Dashboard

Amazon’s Customer Service Rating FAQ describes a Customer Service Dashboard with three metrics, First Contact Resolution Rate, Average Response Time and Customer Service Rating. It updates each week from a running 4-week period. Amazon publishes color bands for Average Response Time on that page. 0 to 2 hours is “Keep It Up” in green, 2 to 12 hours is “Needs Improvement” in yellow, and 12 hours or more is “Needs Attention” in red.

The picture is consistent. Twenty-four hours is the outer promise. Twelve hours is the standard Amazon rewards. Two hours or less is the band Amazon colors green on its customer service dashboard.

Measure	Where Amazon shows it	What Amazon states
24-hour service expectation	Customer Service Rating FAQ. Vacation listing status page	Meet the 24-hour service level agreement. Respond within 24 hours even while listings are Inactive
Average Contact Response Time	Feedback Manager, Customer Service Quality Insights	Standard is under 12 hours. Past 4 weeks, updated daily, seller-fulfilled orders only
Average Response Time	Customer Service Dashboard (seller Inbox)	Green 0 to 2 hours, yellow 2 to 12 hours, red 12 hours or more. Weekly update over 4 weeks
48-hour claim trigger	Customer Service Quality Insights FAQ	Failing to respond within 48 hours, or at all, allows the buyer to file an A-to-z Guarantee claim

If your Account Health page or performance pages show a response time figure with its own target, work from that live value. Amazon updates these pages, and the number inside your account is the one that applies to you.

The four marks Amazon states for one buyer message. The scale is illustrative, not proportional.

How the average is calculated, and why one slow reply hurts more than you think

Amazon’s Feedback Manager page describes Average Contact Response Time as the time it takes to respond to buyer messages divided by the total number of messages received. Because it is an average and not a share of messages answered on time, a handful of slow replies can pull the whole figure up even when most of your answers are fast.

A worked example

Take a hypothetical seller who received 40 buyer messages in the 4-week window. Thirty were answered in about 2 hours each, eight in about 10 hours, and two sat unanswered from Friday evening until mid-morning Monday, about 60 hours each. Total response time is 60 plus 80 plus 120 hours, or 260 hours. Divided by 40 messages, the average is 6.5 hours. That is inside the 12-hour standard, but two messages out of forty produced almost half of the total.

Now suppose three of the quick 2-hour messages had arrived on a weekend and also waited about 60 hours. The total climbs to 434 hours, the average becomes about 10.9 hours, and the account is one bad weekend away from missing the standard. The figures are hypothetical, but the arithmetic shows why weekend coverage matters more than shaving minutes off weekday replies.

The same Friday evening message answered Monday or answered Saturday. Compare the two to see how one weekend check keeps it out of the claim window.

If this is already affecting your Amazon account, our Amazon suspension team can review the notice and prepare the response with you.

Which messages count toward response time

Not every message in your inbox is measured the same way, and knowing which ones count tells you where to look first.

Buyer-initiated messages on seller-fulfilled orders

Amazon’s Customer Service Quality Insights apply to sellers with Fulfilled by Merchant orders who provide their own customer service. A buyer writing to you about a seller-fulfilled order is the core of the calculation. Amazon’s Buyer-Seller Messages FAQ notes that the Buyer-Seller Messages page shows messages requiring a response by default, and you can change the filter with the Response Needed drop-down.

Messages on Fulfillment by Amazon orders

Amazon’s Buyer-Seller Messaging overview says messaging is on by default for seller-fulfilled orders, while FBA sellers can turn it on to answer product questions only. Service inquiries on FBA orders, such as how to return an item, go to Amazon Customer Service, because Amazon manages delivery, returns and refunds for them. There is a catch. Amazon’s Customer Service Rating FAQ says that rating includes feedback for all orders, FBA included, so an FBA seller with messaging on is still rated on how helpfully and quickly they answer.

Programs where you do not provide the customer service

Amazon’s FAQ states that the insights do not apply to orders under region-specific programs such as Amazon Easy Ship or Customer Service by Amazon, only where sellers provide their own customer service. If you enrolled seller-fulfilled orders in Customer Service by Amazon, Amazon handles those contacts and they should not drive your Average Contact Response Time.

Your own proactive messages

Messages you start are a different category. Amazon’s Customer Service Rating FAQ says the “Did this solve your problem?” survey is added to your replies, not to messages you send before a buyer has written. Buyers can opt out of unsolicited messages, though Amazon does not block messages necessary to complete an order, such as customization questions, delivery scheduling and address issues.

Every buyer message follows a route and some end in a claim. Tap each station to see what counts toward response time and what it needs.

The No Response Needed option, used properly

Some messages need no answer, such as a buyer saying thank you, an automated delivery notice, or a reply confirming your last message solved the problem. Amazon lets you stop those from counting against you.

How to mark a message

Amazon’s Buyer-Seller Messages FAQ says you can click No Response Needed below the message on the Buyer-Seller Messages page, or click the Mark as no response needed link in the email you received. Either action excludes the message from response time calculations.

When it is the right choice and when it is not

Use it when the message carries no question, no request and no complaint. Do not use it to park a difficult message you plan to answer later. The buyer is still waiting, and the 48-hour claim exposure does not care how you labeled the thread. One test works well. If a supervisor read the message aloud, would anyone in the room say the buyer expects something back? If so, it needs a reply.

The three Seller Central screens sellers misread most. Open each tab to see what each line really says about your response clock.

Weekends, holidays and time away

Most response time problems start over weekends, holidays and time away. Amazon describes Average Contact Response Time as time taken to respond and describes no pause for weekends or public holidays, and the vacation page applies the 24-hour expectation even while your listings are Inactive. Plan as though the clock runs every hour of every day.

What vacation settings do and do not do

Amazon’s page on listing status for vacations, holidays and other absences lets you set self-fulfilled listings to Inactive from Settings, Account settings, Vacation Settings. The change removes self-fulfilled listings from detail pages and search within one hour, FBA listings remain active, and pending orders are not automatically canceled. The same section says you must still process return requests and respond to customer messages within 24 hours while listings are Inactive.

Vacation mode stops new seller-fulfilled orders. It does not stop questions about shipped orders, return requests, or messages about FBA listings that stay live. Our guide to vacation mode covers the listing side, and the inbox still needs an owner.

Planning around the holiday calendar

Public holidays are predictable, so missing them is avoidable. The US Office of Personnel Management publishes the federal holiday calendar, with 11 federal holidays in 2026 and 11 in 2027, several of which fall on a Monday or Friday and create three-day weekends. A message that arrives at 5 p.m. on the Friday before a Monday holiday can wait more than 60 hours if nobody checks the inbox until Tuesday morning. That one message blows through both the 24-hour expectation and the 48-hour claim window.

Mark every three-day weekend on your coverage calendar at the start of the year and assign the inbox before anyone books leave. For the wider holiday season, see our guide on getting through Q4 without damaging account health.

Automated replies are not coverage

Amazon’s Customer Service Rating FAQ lists sending automated reply emails to customers under “What not to do,” and an auto-reply leaves the question unanswered anyway. Coverage means a person reading and resolving messages.

How slow replies feed account health and customer service performance

The direct effect of response time on your account is narrow and, in Amazon’s words, only positive. Accounts get hurt through the indirect effect.

The direct path, points you can earn

Amazon’s Account Health Rating is a score from 0 to 1,000 with three bands. Green, “Healthy,” runs from 200 to 1,000. Yellow, “At Risk,” runs from 100 to 199. Red, “Unhealthy,” is 99 or lower, where the account is eligible for deactivation or already deactivated. Amazon says sellers with Fulfilled by Merchant orders can earn points based on Buyer Contact Rate, Average Contact Response Time and Buyer Dissatisfaction Rate, and that it will not restrict selling privileges for below-average performance on these metrics. The Customer Service Quality Insights FAQ says the insights affect account health “only in a positive way.”

A 15-hour average does not, by itself, cost points or trigger a restriction. It means you are not earning the points that give you a cushion when something else goes wrong.

The indirect path through claims, feedback and defects

The same FAQ warns that failure to respond within 48 hours, or at all, allows the buyer to file an A-to-z Guarantee claim, which affects your Order Defect Report. Amazon’s Customer Service Rating FAQ adds that neglected buyers look for other avenues, A-to-z claims among them, and that low Customer Service Ratings correlate with negative seller feedback.

A slow reply becomes an unhappy buyer, the buyer becomes a claim or a negative rating, and enough of those push Order Defect Rate toward its threshold. See our guides to how Order Defect Rate is graded and handling A-to-z Guarantee claims.

The legal side of delay messages

When the message concerns a late order, the law also applies. The Federal Trade Commission’s business guide to the Mail, Internet, or Telephone Order Merchandise Rule says that if you cannot ship within the time you stated, or within 30 days when no time was stated, you must offer the buyer the choice to consent to the delay or cancel for a prompt refund. The notice must give a revised date or a reason you cannot give one, and it must go out before the original deadline. The FTC confirms email is an acceptable way to send it. An ignored “where is my order” message can sit on top of a delay you were already obliged to communicate. This is educational information, not legal advice.

Each Seller Central page here disproves one common response time myth. Step through the screens to see what each one actually shows.

How to check your response time, step by step

Before changing anything, read where you stand. We apply the same discipline on any account health review. Read the whole picture first, write down the values with the date, and only then decide what to fix.

Read the live numbers

Open Feedback Manager and find the Customer Service Quality Insights dashboard. Write down your Average Contact Response Time, Buyer Contact Rate and Buyer Dissatisfaction Rate, the store average, the Top Performing Seller figure and the month-over-month change.
Click into the insight value from the seller Inbox and view the By Store breakdown. Amazon notes that the Inbox can show values collected across more than one store, which is why its numbers can differ from Feedback Manager.
Open the Buyer-Seller Messages page with the Response Needed filter on. Count open messages and note the oldest one and how long it has waited.
Open your Account Health page and record your Account Health Rating, any A-to-z claims, negative feedback and the current Order Defect Rate value and target as Amazon displays them.

Where to verify each question

Question	Where to check	What to look for
Is my average under the standard?	Feedback Manager, Customer Service Quality Insights	Average Contact Response Time under 12 hours over the past 4 weeks
Which band am I in?	Customer Service Dashboard in the seller Inbox	Green 0 to 2 hours, yellow 2 to 12, red 12 or more
What is waiting right now?	Buyer-Seller Messages, Response Needed filter	Oldest unanswered message and its age in hours
Did slow replies turn into defects?	Account Health page, Order Defect Rate detail	A-to-z claims or negative feedback dated after a slow reply
Are messages reaching the right person?	Settings, Notification Preferences, Messaging	A monitored receiving address. Amazon rejects replies from unauthorized addresses
When are the long weekends?	OPM federal holiday calendar	Three-day weekends that need named inbox cover

Slow replies already turned into claims?

Send us the case and we will tell you what to fix first and in what order.

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What to do when your response time has already slipped

When the average has climbed or a slow reply has already turned into a claim, use the structure we apply to any metric problem. Diagnose what happened, find the operational cause, correct it with proof, and put a preventive control in place with an owner and a date.

Diagnose before you fix

Pull the messages from the 4-week window and sort them by how long each waited. Look for the pattern behind the slow ones, such as weekend clusters, one staff member’s day off, an unmonitored email address, one ASIN with a recurring defect, or a promotion that doubled volume.

Name the operational cause

The cause must be something you control and can prove. “We were busy” is not a cause. “The inbox had no assigned owner on weekends from the date our part-time agent left” is, because it points to a date, a gap and a fix. If slow replies cluster on one product, the product may be the root cause.

Correct what is already open

Clear the backlog oldest first, answer each buyer fully so the first reply resolves it, and deliver anything owed. Keep a dated record, because if claims or a performance notice followed, you will need to show what was corrected and when.

Put a preventive control in place

A preventive control is a rule with a named owner, a time and a record. For example, a named primary and backup cover the inbox every day, any message unanswered after a set number of hours escalates to a supervisor, and the age of the oldest open message is logged at each check. Controls with owners and dates carry far more weight than a promise to “monitor messages more closely.” Our guide to Amazon seller customer service covers practices that reduce message volume.

The five records that prove a slow month is fixed. Step through each stage to see what to capture and keep with a date.

A staffing plan that keeps you inside the target

Response time is a staffing problem that shows up as a metric. The plan below scales from a one-person store to a team, and at every size every hour of every day has a named owner.

One-person store

If you run the store alone, set three fixed inbox checks on weekdays, for example morning, midday and evening, and two on weekends and holidays. Two short weekend checks keep every buyer inside 24 hours. When you travel or are ill, a trusted person needs access to answer messages. Add them as a user with only the permissions they need instead of sharing your login. Before any planned absence, set listings to Inactive early enough to clear pending orders, as Amazon suggests, and still arrange inbox cover for the 24-hour expectation.

Small team

With two to five people, name a primary and a backup for each day of the week on a written schedule. The backup takes over automatically if the primary has not cleared the inbox by a set time. Rotate weekend duty so nobody covers every weekend, and set the long weekend schedule at the start of each quarter.

Paying for on-call cover lawfully

If employees cover the inbox from home, check how that time must be paid. The US Department of Labor’s Fact Sheet #22 explains that an employee required to remain on call on the employer’s premises is working, while on-call time at home generally is not, though added constraints can make it compensable. Time spent answering messages is work time. Confirm your arrangement with a qualified advisor. This is educational information, not legal advice.

Response time comes down to who covers the inbox and when. Toggle the gaps that apply to see whether coverage keeps you under 12 hours.

A daily routine that holds up

Staffing gives you the people. A routine gives them the same steps every time, so quality does not depend on who is on shift.

At each inbox session

Open Buyer-Seller Messages with the Response Needed filter and sort oldest first.
Answer anything over 12 hours old before anything newer.
Resolve in the first reply wherever possible. Give tracking when asked for a shipping update, give the refund or replacement decision instead of “we will look into it,” and do not ask buyers to do work you can do yourself, such as contacting the carrier. Amazon lists all three points in its Customer Service Rating guidance.
Mark only genuinely non-actionable messages as No Response Needed.
Check for bounce back notices and resend blocked replies on the buyer’s original thread.
Record the oldest open message age at the end of the session.

Once a week

Review the Customer Service Quality Insights dashboard, including your average, the store average, the Top Performing Seller figure and the month-over-month change.
Look at Buyer Contact Rate alongside response time. Amazon describes buyer contacts as indicators of underlying problems with product quality, fulfillment or service, so a rising contact rate tells you which ASIN or process is generating the messages.
Read every Buyer Reported Unresolved case and decide whether a better answer is possible.
Confirm next week’s schedule, including any holiday.

Track the oldest open message, not only the average. The average covers 4 weeks, so by the time it moves the slow replies have already happened. If you would rather have a team watch these signals, our Amazon account health maintenance service monitors your account health page and performance metrics so issues are caught before they become notices.

Frequently Asked Questions

What is Amazon’s target for buyer message response time?

Amazon’s stated standard for Average Contact Response Time is under 12 hours, and its help pages also describe a 24-hour service level expectation for replies. Amazon’s Customer Service Dashboard colors 0 to 2 hours green.

How does Amazon calculate Average Contact Response Time?

Amazon describes it as the time taken to respond to buyer messages divided by the total number of messages received, shown in hours. Feedback Manager reflects the past 4 weeks of seller-fulfilled orders, updated daily, for the store you are logged into.

Will a slow response time get my account suspended?

Amazon says it will not restrict selling privileges for below-average performance on this metric, which affects account health only by earning points. The risk is indirect. Buyers who wait more than 48 hours can file A-to-z claims, which affect your Order Defect Rate.

Do weekends and holidays count?

Amazon describes no pause for weekends or holidays, and it expects replies within 24 hours even while listings are Inactive. Plan coverage for every day of the year.

What does No Response Needed do?

It excludes a message from response time calculations. You can click it below the message in Buyer-Seller Messages or use the link in the email you received.

Does response time apply to FBA orders?

Customer Service Quality Insights apply to seller-fulfilled orders where you provide your own customer service. Amazon’s Customer Service Rating, however, includes feedback on all orders, FBA included, when buyers message you about products.

Why does my dashboard show NA or zero?

NA means no relevant contacts in the last 4 weeks. Zero means you responded to all customer messages in less than 1 hour.

Get Help With Amazon Response Time and Account Health

If slow replies have already turned into A-to-z claims, negative feedback or a performance notice, the order of repair matters. You can submit your case for review, or book a consultation to plan coverage and routines before a problem starts.

This article is educational information about Amazon seller policies and related US rules as published at the time of writing. It is not legal advice, and it does not guarantee any outcome. Amazon updates its policies and metrics. Always confirm current requirements on your own Seller Central pages.

You can also see all our marketplace suspension services.

Amazon Buyer Message Response Time and How to Stay in Target