30% as a Fraction and a Decimal
Convert 30% to a fraction in simplest form and to a decimal.
30% as a fraction
3/10
30% as a decimal
0.3
How it works
“Percent” means “out of 100”, so 30% is 30/100.
- As a fraction: 30/100 = 30/100 = 3/10 after dividing by the greatest common factor.
- As a decimal: 30 ÷ 100 = 0.3.
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Frequently asked questions
What is 30% as a fraction?+
30% as a fraction is 3/10 in simplest form. A percent means "out of 100", so 30% = 30/100, which reduces to 3/10.
What is 30% as a decimal?+
30% as a decimal is 0.3. To convert a percent to a decimal, divide by 100 (move the decimal point two places left).