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Subjects>Science>Natural Sciences

How many millimetres in one inch?

Updated: 5/25/2024

Wiki User

∙ 8y ago

Best Answer

25.4 mm = 1 in (exactly).
There are 25.4 millimetres in one inch.
25.4mm in 1 inch

Algebraic Steps / Dimensional Analysis Formula 1 in*

2.54 cm

1 in

*

10 mm

1 cm

=

25.4 mm

Direct Conversion Formula 1 in*

25.4 mm

1 in

=

25.4 mm

Wiki User

∙ 8y ago

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More answers

AnswerBot

∙ 9mo ago

There are 25.4 millimeters in one inch.

Wiki User

∙ 9y ago

There are 25.4 mm in 1 inch.

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Continue Learning about Natural Sciences

How many millimetres are there in 9.25 inches?

There are 25.4 millimetres in one inch. Therefore, 9.25 inches is equal to 9.25 x 25.4 = 234.95 millimetres.

How many inches are there in 225 millimetres?

There are 25.4 millimetres in one inch. Therefore, rounded to two decimal places, 225 millimetres is equal to 225/25.4 = 8.86 inches.

How many millimetres are there in 0.019 inches?

There are 0.4826 millimetres in 0.019 inches. You can convert inches to millimetres by multiplying the inches by 25.4.

How many inches are there in 6.6 millimetres?

There are 25.4 millimetres in one inch. Therefore, rounded to three significant figures, 6.6 millimetres is equal to 6.6/25.4 = 0.260 inches.

How many millimetres are there in 1.75 inches?

There are 25.4 millimetres in one inch. Therefore, rounded to two decimal places, 175 millimetres is equal to 175/25.4 = 6.89 inches.

Related questions

How many millimetres are there in three eighths of an inch?

There are 25.4 millimetres in one inch. Therefore, three eighths of an inch is equal to 3/8 x 25.4 = 9.525 millimetres.

How many millimetres are there in 4.5 inches?

There are 25.4 millimetres in one inch. Therefore, rounded to two decimal places, 45 millimetres is equal to 45/25.4 = 1.77 inches.

How many millimetres are there in 55 inches?

There are 25.4 millimetres in one inch. Therefore, rounded to two decimal places, 55 millimetres is equal to 55/25.4 = 2.17 inches.

How many inches are there in 65 millimetres?

There are 25.4 millimetres in one inch. Therefore, 65 inches is equal to 65 x 25.4 = 1651 millimetres.

How many millimetres are there in 2.8 inches?

There are 25.4 millimetres in one inch. Therefore, 28 inches is equal to 28 x 25.4 = 711.2 millimetres.

How many millimetres are there in 1.25 inches?

There are 25.4 millimetres in one inch. Therefore, 12.5 inches is equa lto 25.4 x 12.5 = 317.5 millimetres.

How many inches are there in 1183 millimetres?

There are 25.4 millimetres in one inch. Therefore, 1183 millimetres is equal to 1183/25.4 = 46.57 inches.

How many inches are there in 5.08 millimetres?

There are 25.4 millimetres in one inch. Therefore, 5.08 millimetres is equal to 5.08/25.4 = 0.2 inches.

How many inches are there in 0.127 millimetres?

There are 25.4 millimetres in one inch. Therefore, 0.127 millimetres is equal to 0.127/25.4 = 0.005 inches.

How many inches are there in 498 millimetres?

There are 25.4 millimetres in one inch. Therefore, 498 millimetres is equal to 498/25.4 = 19.61 inches.

How many inches are there in 1200 millimetres?

There are 25.4 millimetres in one inch. Therefore, rounded to two decimal places, 1200 millimetres is equal to 1200/25.4 = 47.24 inches.

How many inches are there in 75 millimetres?

There are 25.4 millimetres in one inch. Therefore, rounded to two decimal places, 75 millimetres is equal to 75/25.4 = 2.95 inches.

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