Percentage Calculator

Calculate percentages instantly with step-by-step solutions. Trusted by 50,000+ users daily.

25K+
Daily Users
4.9
User Rating
100%
Free

Basic Percentage: What is X% of Y?

Example: 20% of 150 = 30

Formula: (20 ÷ 100) × 150 = 30

Live Visualization

0% 20% 100%
20%

Percentage

20%

Value

30

Common Percentages Reference

1%
= 0.01
5%
= 0.05
10%
= 0.1
15%
= 0.15
20%
= 0.2
25%
= 0.25
50%
= 0.5
75%
= 0.75

How to Use Percentage Calculator?

1

Select Type

Choose calculation type from 4 options

2

Enter Numbers

Fill in the required values

3

Click Calculate

Get instant results

4

Save Results

Save or share your calculations

Frequently Asked Questions

How do I calculate percentage of a number?

To calculate X% of Y, multiply Y by X and divide by 100. For example, 20% of 150 = (20 × 150) ÷ 100 = 30.

How to calculate percentage increase?

Percentage increase = [(New Value - Original Value) ÷ Original Value] × 100. For example, from 100 to 150 is a 50% increase.

Is this calculator really free?

Yes, it's completely free! No registration, no hidden charges. Use it as many times as you want.

Can I save my calculations?

Yes, click the "Save Result" button to bookmark your calculation. Results are saved in your browser.

Popular Calculators

Basic Calculator Discount Calculator GST Calculator CGPA Calculator Profit Calculator