Social Engagement Rate Calculator

Add likes, comments, shares and saves, then divide the total interactions by followers. The calculator returns a follower-based engagement percentage and shows the numbers used.

How it works

Enter likes, comments, shares, saves and followers. The calculator sums the interactions and divides them by followers, then displays the engagement rate by followers. Sign-in is required to run the calculation.

1
Enter the interaction totals
Add likes, comments, shares and saves for the post or group of posts you are measuring.
2
Add the follower count
Enter the follower total that should be used as the denominator for this comparison.
3
Calculate the rate
The tool adds the interactions, divides by followers and returns the engagement rate as a percentage.

What you get

Simple tools, clear results, no unnecessary steps

Four interaction types

Include likes, comments, shares and saves instead of measuring visible reactions alone.

Formula shown with the answer

See total interactions, the follower denominator and the resulting percentage together.

A clear formula

The result shows the summed interactions and follower denominator alongside the percentage.

Includes shares and saves

Measure more than visible likes by including comments, shares and saves when those totals are available.

Useful for consistent comparisons

Apply the same follower-based formula across posts or accounts to create a comparable benchmark.

The formula used

Engagement rate by followers equals likes plus comments plus shares plus saves, divided by followers, multiplied by 100.

Compare like with like

Use the same interaction fields, date range and denominator across every item you compare. Different formulas produce different rates.

FAQ

What engagement formula does this use?

It sums likes, comments, shares and saves, divides by followers and multiplies by 100.

Can I leave a metric at zero?

Yes. Use zero when that interaction did not occur or is not included in your chosen comparison method.

Is follower-based engagement the same as reach-based engagement?

No. A reach-based formula divides by reach or impressions and can produce a different result.

Give the percentage useful context

Compare the rate with posts from the same account, format and time period before deciding which creative pattern to repeat.