How to convert this fraction
Division gives 2 ÷ 3 = 0.666666666667. This is the decimal form of 2/3.
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2/3 as a decimal
2/3 as a decimal is 0.666666666667.
To express 2/3 as a decimal, divide the numerator by the denominator (2 ÷ 3).
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Frequently asked questions
What is 2/3 as a decimal?
2/3 equals 0.666666666667 in decimal form.
Is 2/3 a terminating decimal?
It is a repeating decimal. A rounded display value is 0.666666666667. The exact value is the fraction 2/3.
How do you convert 2/3 to a decimal?
Divide 2 by 3. On a calculator, enter 2 ÷ 3.
Is this page for inches?
No — this is abstract math. For inches on a ruler, use our inches-to-decimal tool linked on this page.
Last updated: 2026-04-18 · Content version: 1.0