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1 meter to millimeters

1 meter = 1,000 millimeters

Rounded to a practical precision: 1,000 mm.

How the calculation works

One meter is 1,000 millimeters, so:

1 m × 1000 = 1000 mm

Reversing it, 1,000 millimeters ÷ 1,000 returns 1 meter.

Nearby values

MetersMillimeters
0.5 m500 mm
1 m1,000 mm
1.5 m1,500 mm
2 m2,000 mm
2.5 m2,500 mm
3 m3,000 mm

In everyday terms, 1 meter is a little under the height of a kitchen counter.

About these units

Meter (m) — The metre is the SI base unit of length, defined since 1983 as the distance light travels in a vacuum in 1/299,792,458 of a second.

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

Frequently asked questions

How many millimeters is 1 meter?

1 meter is 1,000 millimeters.

How do I convert meters to millimeters myself?

Multiply by 1,000. To go back, divide by 1,000 — or multiply by 0.001.

Is this figure exact?

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

Convert other values

Full meters to millimeters converter · All length converters