Calculate percentages instantly. All 10 tools work in real time as you type.

What is X% of Y?

Find the basic percentage value

%
Result:

X is What % of Y?

Find the percentage portion

Result %:

Percentage Increase

Calculate growth

Increase %:
Amount:

Percentage Decrease

Calculate reductions

Decrease %:
Amount Reduced:

Percentage Change

Detect growth or decline

Change:

Discount Calculator

Find savings and final price

%
Discount Amount:
Final Price:

Markup Calculator

Calculate selling price and profit

%
Selling Price:
Profit Amount:

Tax / GST Calculator

Work out GST and total amount

%
Tax Amount:
Total Price:

Tip Calculator

Calculate tips and total bill

%
Tip Amount:
Total Bill:

Percentage Difference

Compare two numbers

Difference %:
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