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Meters to centimeters converter

Convert meters to centimeters (meters to cm) with the exact factor, a conversion chart and worked steps.

Updated Checked against 3 worked examples

m
Try
Centimeters
cm
Centimeters: 175 cm
Shown to 12 significant figures, half-up
Conversion
1.75 m = 175 cm
1 cm in meters
0.01m

1.75 meters is 175 centimeters. Going the other way, 1 cm is 0.01 m.

Meters to centimeters

02505007501,000246810mcm1.75 → 175
Meters to cm chart (10 rows)
MetersCentimeters
0.110
0.2525
0.550
1100
1.5150
1.75175
2200
2.5250
5500
101,000
How it's calculated S
  1. Conversion factor

    1 m=100 cm1\ \text{m} = 100\ \text{cm}

    Exact by definition.

  2. Multiply

    1.75×100=175 cm1.75 \times 100 = 175\ \text{cm}

About the meters to centimeters converter

A meter-based plan may describe a room, a roll of fabric or a length of cable. Convert each dimension before comparing labels, and keep lengths separate from floor areas. A measurement of 1.75 m includes three quarters of a meter, rather than 75 extra meters.

One metre is exactly 100 centimeters, so 1.75 m is 175 cm. To convert meters to cm, multiply by 100; to convert back, multiply by 0.01.

The centimetre is one hundredth of a metre, the SI base unit of length. Because both units are defined exactly, the factor above is exact and the results here carry no conversion error.

Worked examples

1.75 m to cm

Meters (m)
1.75 m
Centimeters
175 cm

Checked against: Exact-fraction computation from the legal unit definitions (scripts/gen-pairs.py, Python fractions)

1 m to cm

Meters (m)
1 m
Centimeters
100 cm

Checked against: Exact-fraction computation from the legal unit definitions (scripts/gen-pairs.py, Python fractions)

5 m to cm

Meters (m)
5 m
Centimeters
500 cm

Checked against: Exact-fraction computation from the legal unit definitions (scripts/gen-pairs.py, Python fractions)

Questions

How do I mark 1.75 meters on a centimeter tape?

Use the 175 cm mark: 1.75 multiplied by 100 is 175. If the source is a room plan, this converts one length only. An area in square meters needs a separate squared-unit conversion.

How many centimeters are in a metre?

One metre is exactly 100 centimeters. The centimetre is one hundredth of a metre, the SI base unit of length.

How do you convert meters to cm?

Multiply the number of meters by 100. For example, 1.75 m × 100 = 175 cm. To go the other way, divide by 100.

How accurate is the meters to centimeters converter?

Accuracy depends on your inputs and the method's assumptions. Decimal arithmetic uses 50 significant digits, but estimates, numerical methods and source data can be less precise; the displayed rounding does not remove those limits. It is checked against 3 worked examples whose answers come from independent sources; for example, “1.75 m to cm” is checked against Exact-fraction computation from the legal unit definitions (scripts/gen-pairs.py, Python fractions).

Where does the method come from?

NIST SP 811 (2008), Guide for the Use of the International System of Units, Appendix B; NIST Handbook 44, Appendix C: General tables of units of measurement; BIPM, The International System of Units (SI Brochure), 9th edition.

About this calculator

centimeters=meters×100\text{centimeters} = \text{meters} \times 100

Sources

  1. NIST SP 811 (2008), Guide for the Use of the International System of Units, Appendix B
  2. NIST Handbook 44, Appendix C: General tables of units of measurement
  3. BIPM, The International System of Units (SI Brochure), 9th edition

Checked against references

3 worked examples with independently sourced answers ship with this calculator. They run in the test suite; you can run them here too.

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