Follower growth calculator
Enter your current count, target and number of days. The result is the average net increase needed, including the effect of people who unfollow. A starting count of zero is valid.
Use whole counts, for example 10,000. Grouped spaces are also accepted. Decimals and mixed separators are not accepted.
Calculations stay in your browser. Your inputs are not sent, saved or added to the address.
Method and limitations
Difference = max(0, target − current); daily = difference ÷ days; weekly = daily × 7
This is a mathematical plan, not a forecast of platform recommendations or a suggested quantity to buy. Actual growth can vary from day to day.
Compare the current count and target using the same account and definition. If the target is already reached, no further increase is needed for that target. A weekly average is a seven-day equivalent, even when the chosen period is shorter.
Worked example
Current followers: 1,000; Target followers: 1,200; Number of days: 28.
- Net increase needed
- 1,200 − 1,000 = 200
- Average per day
- 200 ÷ 28 ≈ 7.14
- Average per week
- 200 ÷ 28 × 7 = 50