Loading calculator…
What this calculator does
Add a percentage increase to an original number.
How to use this calculator
- Enter the original value and increase rate.
- Review the calculation assumptions before using the result.
- The result shows the added amount and new total.
How to calculate
Choose the calculation mode where available, then enter the values requested by the percentage increase calculator. Results update immediately.
Worked example
With the example values shown above, the percentage increase is 25%, and the absolute increase is 25.
Understanding your result
The result shows the added amount and new total.
- A percentage increase is not the same as percentage points.
- Double-check values and units before calculating.
Frequently asked questions
What does this percentage increase calculator do?
Add a percentage increase to an original number.
How do I use this percentage increase calculator?
Enter the original value and increase rate.
What does the result mean?
The result shows the added amount and new total.
What should I check before relying on it?
A percentage increase is not the same as percentage points.
How is this different from the general percentage calculator?
This is a shortcut for one specific case — adding a percentage on top of a starting value — while the general percentage calculator can also solve for the percentage itself or the original base value.
Can I use this for a percentage decrease instead?
No — this calculator always adds the percentage. For a decrease, use the percentage decrease calculator, which subtracts instead of adds.