What is 0.37 as a fraction?

0.37 as a fraction is 37/100. The digits go over 100, and 37 and 100 share no common factor, so it is already in lowest terms.

What is 0.37 as a percentage?

0.37 is 37%. Multiplying a decimal by 100 moves the point two places to the right.

How many millimetres is 0.37 of an inch?

0.37 inches is 9.398 mm, using the exact definition 1 inch = 25.4 mm.

0.37 as a fraction

Fraction37/100lowest terms

Decimal0.37

Percent37%

How to get there

0.37 has 2 digits after the point, so it is that many hundredths: write the digits over 100 — 37/100.
37 and 100 share no factor but 1, so 37/100 is already in lowest terms.

37 of 100 squares — 0.37 of the whole, which is also 37%.

As a measurement

Read as inches, 0.37″ is 9.398 mm exactly. The nearest marks on a rule:

Rule	Nearest mark	Inches	mm	Difference
16ths	3/8″	0.375	9.525	+0.127 mm
32ths	3/8″	0.375	9.525	+0.127 mm
64ths	3/8″	0.375	9.525	+0.127 mm

Common questions

What is 0.37 as a fraction?: 0.37 as a fraction is 37/100. The digits go over 100, and 37 and 100 share no common factor, so it is already in lowest terms.
What is 0.37 as a percentage?: 0.37 is 37%. Multiplying a decimal by 100 moves the point two places to the right.
How many millimetres is 0.37 of an inch?: 0.37 inches is 9.398 mm, using the exact definition 1 inch = 25.4 mm.

The same number, other ways

37/100Everything about the fraction: equivalents, the bar model, the number line.37%The same value as a percentage, with its own derivation.Decimal → fraction chartThe whole lookup table, printable.Nearest fractionMatch 0.37″ 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.