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Meters to centimeters converter

Read a quantity in m, then express the same length in cm. The units are defined below to avoid mixing similarly named standards.

≈ 100 cm

Up to 12 significant digits are displayed; floating-point results are approximate. No value is saved.

Direct example

1 m ≈ 100 cm.

Formula and calculation

cm = m × 100

Substituting 1 m gives approximately 100 cm. Definitions use the constants above; arithmetic uses browser floating point and displays at most 12 significant digits. The rounded table is not an instrument calibration or certified measurement.

Which units does this page use?

meters: SI metre, a measure of length.

centimeters: one hundredth of a metre.

When this direction is useful

Start here when your source record uses m for room dimensions and construction plans, but the receiving specification is expressed in cm for body measurements and everyday object dimensions. Enter the original quantity rather than reusing a previously rounded result. If your source uses cm, use the reverse converter instead.

Conversion table

Approximate displayed values, with the same definitions as the converter
meters (m)centimeters (cm)
00
1100
5500
101000
10010000

Limits and interpretation

These are non-negative physical quantities; negative inputs are rejected. Converting a unit changes neither the measured object nor the original precision. Use a decimal dot; grouping commas are not accepted. No external rates, live data or account are involved.

Frequently asked questions

Can I convert the other way?

Yes. Convert centimeters to meters with the inverse equation. Rounding a result before converting it back can introduce a small difference.

Are these the same as every similarly named unit?

No. Check the two definitions above. International length, avoirdupois mass, US customary liquid measures and temperature readings are explicitly distinguished; an ambiguous label on a source document must be resolved first.

Where do the conversion definitions come from?

They use SI and defined customary conversion relationships. See the NIST Guide for the Use of SI. Output formatting is this tool's display policy, not extra measurement accuracy.

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