1,000 millimeters to inches

Q: How many inches is 1,000 millimeters?

1,000 millimeters is 39.37008 inches.

1,000 millimeters = 39.37008 inches

Rounded to a practical precision: 39.4 in.

millimeters

inches

How the calculation works

One millimeter is 0.0393701 inches, so:

1000 mm × 0.0393701 = 39.37008 in

Reversing it, 39.37008 inches ÷ 0.0393701 returns 1000 millimeters.

Nearby values

Millimeters	Inches
960 mm	37.79528 in
970 mm	38.18898 in
980 mm	38.58268 in
990 mm	38.97638 in
1,000 mm	39.37008 in
1,010 mm	39.76378 in
1,020 mm	40.15748 in
1,030 mm	40.55118 in
1,040 mm	40.94488 in

About these units

Millimeter (mm) — A millimetre is one thousandth of a metre and is the default unit on engineering drawings and rulers.

Inch (in) — An inch is exactly 25.4 millimetres and is used for screen sizes, pipe diameters and paper dimensions.

Frequently asked questions

How many inches is 1,000 millimeters?

1,000 millimeters is 39.37008 inches.

How do I convert millimeters to inches myself?

Multiply by 0.0393701. To go back, divide by 0.0393701 — or multiply by 25.4.

Is this figure exact?

The conversion factor between the millimeter and the inch is fixed by definition. The figure above is rounded for readability; the converter carries full precision.

Convert other values

Full millimeters to inches converter · All length converters