What is 0.08 as a fraction?

0.08 as a fraction is 2/25. Write the digits over 100 to get 8/100, then divide top and bottom by 4.

What is 0.08 as a percentage?

0.08 is 8%. Multiplying a decimal by 100 moves the point two places to the right.

How many millimetres is 0.08 of an inch?

0.08 inches is 2.032 mm, using the exact definition 1 inch = 25.4 mm.

0.08 as a fraction

Fraction2/25lowest terms

Decimal0.08

Percent8%

How to get there

0.08 has 2 digits after the point, so it is that many hundredths: write the digits over 100 — 8/100.
8 and 100 share a greatest common divisor of 4. Divide both by it: 2/25.

8 of 100 squares — 0.08 of the whole, which is also 8%.

As a measurement

Read as inches, 0.08″ is 2.032 mm exactly. The nearest marks on a rule:

Rule	Nearest mark	Inches	mm	Difference
16ths	1/16″	0.0625	1.5875	−0.4445 mm
32ths	3/32″	0.09375	2.3813	+0.3493 mm
64ths	5/64″	0.078125	1.9844	−0.0476 mm

Common questions

What is 0.08 as a fraction?: 0.08 as a fraction is 2/25. Write the digits over 100 to get 8/100, then divide top and bottom by 4.
What is 0.08 as a percentage?: 0.08 is 8%. Multiplying a decimal by 100 moves the point two places to the right.
How many millimetres is 0.08 of an inch?: 0.08 inches is 2.032 mm, using the exact definition 1 inch = 25.4 mm.

The same number, other ways

2/25Everything about the fraction: equivalents, the bar model, the number line.8%The same value as a percentage, with its own derivation.Decimal → fraction chartThe whole lookup table, printable.Nearest fractionMatch 0.08″ against any rule, with the exact error.

Where this comes from. Exact rational arithmetic on the values shown — fractions are pairs of integers until display, and inch–metric conversion uses 25.4 mm to the inch, exact by definition since 1959. See the full methodology.