What is 7/20 as a decimal?

7/20 is exactly 0.35 as a decimal.

How many millimetres is 7/20 of an inch?

7/20 of an inch is 8.89 mm, computed with the exact definition 1 inch = 25.4 mm.

7/20

Fraction7/20

Decimal0.35

Percent35%

7 of 20 equal parts filled .

Where the decimal comes from

7/20 equals 35/100 equals 0.35.

Multiply the top and bottom by 5 and the denominator becomes 100. A fraction over 100 is what a decimal is: 0.35 means 35 hundredths.

35 of 100 squares — 0.35 of the whole. The same squares read as a percentage: 35%, because percent means per hundred.

Every way to write it

Decimal: 0.35
Percent: 35%
Ratio: 7 : 20 (part to whole)
As inches: 7/20″ = 8.89 mm

Equivalent fractions

Multiply the top and bottom of 7/20 by the same number and the value does not change:

7/20 = 14/40 = 21/60 = 28/80 = 35/100 = 42/120 · more, or pick a denominator

On the number line

As a measurement

Read as inches, 7/20″ is 8.89 mm exactly. The nearest marks on the finer rules:

Rule	Nearest mark	Decimal inches	mm	Difference
16ths	3/8″	0.375	9.525	+0.635 mm
32ths	11/32″	0.34375	8.7313	−0.1588 mm
64ths	11/32″	0.34375	8.7313	−0.1588 mm

Need a different rule or a tolerance? Nearest fraction · Within tolerance

Common questions

What is 7/20 as a decimal?: 7/20 is exactly 0.35 as a decimal.
What is 7/20 as a percentage?: 7/20 is exactly 35%.
How many millimetres is 7/20 of an inch?: 7/20 of an inch is 8.89 mm, computed with the exact definition 1 inch = 25.4 mm.

0.35 as a fractionThe same number from the decimal's side, with the reduction shown.35% as a fractionThe same number as a percentage, with the work shown.Fraction–decimal chartThe everyday set, printable.Rule charts16ths, 32nds, 64ths, 128ths.The rulerSee 7/20 in its place.

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.