X (Twitter) Retention Rate Calculator

Quick answer

X retention rate is the share of the followers you had at the start of a period who still follow you at the end. Retention = (end followers - new followers) / start followers x 100. With 12,400 at the start, 860 new and 12,910 at the end, retention is 97.18%. The same formula works for paying subscribers.

Updated 2026-10-03Reviewed by Prof. Dr. Khalil Mudassar, PhD
Try
X Audience
Your follower or subscriber count on the first day of the period.
Accounts that started following or subscribing during the period, from your own analytics or log.
Your count on the last day. Leave blank if you enter unfollows instead.
Enter this if you know it. It replaces the figure worked out from the end count.
Used for losses per day and for the 12-period line.
A target from your own past periods. This page publishes no benchmark.

Retention rate

--
Churn rate--
Followers lost--
Net change--
Losses per day--
Kept if this rate repeats 12 times--
Losses against gains--

Calculations run in your browser. Inputs are not sent to our servers; anything you Save stays in this browser only.

Saved results (0)

How to Use the X Retention Rate Calculator

  1. Pick a period, such as 28 or 30 days, and enter your follower count on the first day.
  2. Enter the new follows gained in that period and your count on the last day. If you know your unfollows, enter those instead of the end count.
  3. Add the length of the period and your own target if you have one. Read the retention rate, the churn rate and the verdict.

What each result tells you:

ResultWhat it means
Retention rateThe share of your starting followers who were still following at the end.
Churn rate100% minus retention: the share of your starting followers you lost.
Followers lostUnfollows and removals in the period, entered or worked out as start + new - end.
Net changeEnd count minus start count, as a number and as a percent of the start.
Losses per dayFollowers lost divided by the days in the period.
Kept if this rate repeats 12 timesRetention raised to the power of 12. A projection of the same rate, not a prediction.
Losses against gainsFollowers lost for every 100 new follows.

What Is X Retention Rate?

X retention rate is the percentage of the followers you had at the start of a period who still follow you at the end of it. It measures how well you keep an audience, apart from how fast you add to it.

New followers are left out on purpose. An account can grow in total while losing a large share of its older followers, and the follower count alone hides that. Retention shows it.

The same measure works for paying subscribers under Creator Subscriptions. Use subscribers at the start, new subscribers and cancellations in place of followers, new follows and unfollows.

Why this page shows no benchmark: X publishes no typical or healthy retention rate, by niche or by account size. Figures quoted elsewhere are not from X. This calculator grades the result only against a target you set from your own past periods.

How Does the Retention Rate Calculation Work?

The calculator finds how many followers you lost, subtracts them from your starting count, and divides by the starting count.

Formula: Retention rate = (End followers - New followers) / Start followers x 100. Followers lost = Start + New - End.
  1. Followers lost = start + new follows - end. If you enter unfollows, that figure is used instead.
  2. Followers kept = start - followers lost.
  3. Retention rate = followers kept / start x 100. Churn rate = 100 - retention rate.
  4. Net change = end - start. Net change percent = net change / start x 100.
  5. Losses per day = followers lost / days in the period.
  6. Kept after 12 periods = (retention rate / 100) to the power of 12, x 100.

The formula treats every loss as coming from the starting group. Some people follow and unfollow inside the same period, so true retention of the starting group is the calculated figure or a little higher.

X Retention Rate Example

Example values only, not benchmarks. An account starts a 30-day period with 12,400 followers. It gains 860 new follows and ends on 12,910. Its own target, taken from earlier months, is 97%.

StepResult
Followers lost (12,400 + 860 - 12,910)350
Followers kept (12,400 - 350)12,050
Retention rate (12,050 / 12,400 x 100)97.18%
Churn rate (100 - 97.18)2.82%
Net change (12,910 - 12,400)+510, which is +4.11%
Losses per day (350 / 30)11.7
Kept if this rate repeats 12 times (0.9718 to the power of 12)70.9% after 360 days
Losses against gains (350 / 860 x 100)40.7 lost per 100 gained

Meaning: the account kept 97.18% of its starting followers, just above its own 97% target, so the verdict is green. It still lost 350 followers. About 41 of every 100 new follows only replaced people who left.

Factors That Change Your Retention Rate

The rate depends on what you measure and on events outside your posts.

The Length of the Period

A longer period gives more time for unfollows, so retention over 90 days is lower than over 30 days for the same account. Compare periods of equal length only.

Locked and Removed Accounts

The X Help Center says that when accounts are locked, X removes them from follower counts across profiles. Your count can fall with no one choosing to unfollow. These removals show up as losses in the calculator.

Followers You Remove

X lets you remove a follower without blocking them. Any you remove count as losses too.

Follows That Do Not Last

People who follow and leave within the period add one to new follows and one to losses. A burst of short-lived follows lowers the calculated rate.

How You Count New Follows

The result is only as good as the new-follow figure. With only a start and an end count you can measure growth, not retention. The X follower growth calculator covers that case.

Retention Rate vs Churn Rate vs Growth Rate

Retention and churn describe the followers you already had, and growth describes the change in the total. The three answer different questions.

MeasureFormulaQuestion it answersExample
Retention rate(End - New) / Start x 100How many of my starting followers stayed?97.18%
Churn rateLost / Start x 100How many of my starting followers left?2.82%
Net growth rate(End - Start) / Start x 100How much did the total change?+4.11%
Gross follow rateNew / Start x 100How fast am I adding followers?6.94%

Net growth equals the gross follow rate minus churn: 6.94% - 2.82% = 4.11%, after rounding. A page that reports only growth cannot tell a loyal audience from one that is being replaced. For percent changes in general, see the percentage increase calculator.

When to Use a Retention Rate Calculator

After a Change in What You Post

You change topic, tone or posting rhythm. Compare retention for equal periods before and after.

After a Burst of New Followers

A viral post or a paid campaign brings many follows. Retention in the next period shows whether they stayed. Other ways to read the same audience are in the X audience loyalty calculator.

For Paying Subscribers

Enter subscribers at the start, new subscribers and cancellations. X says a subscriber may unsubscribe at any time. Subscription income follows the subscribers you keep, which feeds the X creator revenue projection calculator.

Common Retention Rate Mistakes

1. Dividing the End Count by the Start Count

12,910 / 12,400 is 104.11%. That is growth plus 100, not retention. New follows must be taken out first.

2. Dividing by the End Count

Retention is a share of the followers you started with. Using the end count as the base understates churn on a growing account.

3. Comparing Unequal Periods

A 7-day rate and a 30-day rate cannot be compared. Fix the period length.

4. Reading the 12-Period Line as a Forecast

70.9% is what happens if 97.18% repeats twelve times. It does not say the rate will repeat.

5. Blaming Every Loss on Your Posts

X removes locked accounts from follower counts. Some losses have nothing to do with your content.

6. Grading Against a Number from the Web

X publishes no benchmark. Set a target from your own past periods.

Accuracy and Limitations

The arithmetic is exact, so the rate is only as sound as the three counts you enter.

What it calculates accurately

  • Retention and churn of your starting followers
  • Followers lost from start, new and end counts
  • Net change, losses per day and losses per 100 gained
  • The compounded result if the same rate repeats

What it does not account for

  • Which followers left, or why
  • People who followed and unfollowed within the period
  • Losses caused by locked accounts as a separate figure
  • Any benchmark, because X publishes none
  • Future retention

How We Calculate Retention Rate

Method
Followers lost = start + new - end, or the unfollows you enter. Retention = (start - lost) / start x 100. Churn = 100 - retention. Kept after 12 periods = (retention / 100) to the power of 12.
Inputs used
Your start count, new follows, end count or unfollows, the period length and your own target.
Assumption
Every loss is treated as coming from the starting group. Retention is floored at 0% when losses exceed the starting count.
Benchmarks
None. No retention rate by niche or account size is used or shown. Presets are labelled examples.
Verdict rule
With a target: green at or above it, amber within 2 points below, red further below. Without a target: amber when losses exceed new follows, otherwise neutral.
Rounding
Rates to two decimals, losses per day to one decimal, counts to whole numbers.
Sources
X Help Center pages listed below, read in a browser on 2026-10-03.
Last reviewed
2026-10-03.

Frequently Asked Questions About X Retention Rate

What is a good retention rate on X?

There is no official figure. X publishes no retention benchmark by niche or account size. The useful comparison is your own rate over equal periods, which is why the calculator grades against a target you set.

How do I find my unfollows?

Work them out as start + new follows - end. X does not send a notification when someone unfollows, so the count has to come from your analytics or from this subtraction.

Why did my follower count drop when nobody unfollowed?

The X Help Center says locked accounts are removed from follower counts across profiles. If an account that follows you is locked, your displayed count can go down.

Can retention be above 100%?

No. Retention is a share of the followers you started with, so it runs from 0% to 100%. A figure above 100% means new follows were not subtracted.

What is the difference between retention and churn?

They are two sides of the same count. Retention is the share of starting followers who stayed, and churn is the share who left. The two always add up to 100%.

Which period should I use?

Use one length every time, such as 28 or 30 days. Longer periods give lower retention for the same account, so rates from unequal periods cannot be compared.

Can I use this for X subscribers?

Yes. Enter subscribers at the start, new subscribers and cancellations or the end count. The formula is the same, and the result is your subscriber retention for the period.

Does a high retention rate mean my account is growing?

No. Retention ignores new follows. An account can keep 99% of its followers and still shrink if it gains fewer than it loses. Check the net change line.

Is the 12-period figure a prediction?

No. It is the measured rate multiplied by itself 12 times. It shows what the same rate would mean over a longer span and holds only if the rate repeats.

Is my information saved?

No. The calculation runs in your browser and nothing is sent to our servers. Anything you choose to Save stays in this browser only.

Sources

Related Calculators

Measuring more of your X account?

Explore all X (Twitter) calculators

This retention rate calculator works only on your own follower or subscriber counts. It gives an educational measurement from the figures you enter and cannot predict future follower behaviour. No benchmark retention rate is used, because X publishes none. MultiCalculators is not affiliated with or endorsed by X Corp. X and Twitter are trademarks of X Corp. and are named only to describe what the tool is for. Spotted an error? Let us know.

Author

shakeel-Muzaffar
Founder & Editor-in-Chief at  ~ Web ~ More Posts

Shakeel Muzaffar is the Founder and Editor-in-Chief of MultiCalculators.com, bringing over 15 years of experience in digital publishing, product strategy, and online tool development. He leads the platform's editorial vision, ensuring every calculator meets strict standards for accuracy, usability, and real-world value. Shakeel personally oversees content quality, formula verification workflows, and the platform's commitment to publishing tools that are genuinely useful for students, professionals, and everyday users worldwide.