Convert meter to millimeter
1 m = 1,000 mm
sig figs
1 m = 1,000 mm
1 m in every length unit
| Planck length | 6.19e+34 lP |
| femtometer | 1,000,000,000,000,000 fm |
| picometer | 1,000,000,000,000 pm |
| bohr radius | 18,900,000,000 a0 |
| angstrom | 10,000,000,000 Å |
| nanometer | 1,000,000,000 nm |
| micrometer | 1,000,000 μm |
| thou | 39,400 thou |
| point | 2,830 pt |
| millimeter | 1,000 mm |
| pica | 236 pc |
| centimeter | 100 cm |
| inch | 39.4 in |
| decimeter | 10 dm |
| hand | 9.84 hh |
| link | 4.97 li |
| foot | 3.28 ft |
| US survey foot | 3.28 ftUS |
| yard | 1.09 yd |
| meter | 1 m |
| fathom | 0.547 ftm |
| rod | 0.199 rd |
| chain | 0.0497 ch |
| cable length | 0.0054 cb |
| furlong | 0.00497 fur |
| kilometer | 0.001 km |
| mile | 0.000621 mi |
| nautical mile | 0.00054 nmi |
| league | 0.000207 lea |
| megameter | 0.000001 Mm |
| Earth radius | 1.57e-07 REarth |
| light-second | 3.34e-09 ls |
| lunar distance | 2.60e-09 LD |
| solar radius | 1.44e-09 Rsun |
| light-minute | 5.56e-11 lmin |
| astronomical unit | 6.68e-12 AU |
| light-year | 1.06e-16 ly |
| parsec | 3.24e-17 pc |
| kiloparsec | 3.24e-20 kpc |
| megaparsec | 3.24e-23 Mpc |
| gigaparsec | 3.24e-26 Gpc |
How the conversion works
Multiply by 1,000 to go from meter to millimeter, or divide by it to go back. Every conversion on this site routes through the SI value (m) rather than a table of pairwise factors, so a round-trip returns exactly what you started with.
Going the other way? millimeter to meter: 1 mm = 0.001 m.
meter to millimeter: common values
| 1 m | 1,000 mm |
| 2 m | 2,000 mm |
| 3 m | 3,000 mm |
| 5 m | 5,000 mm |
| 10 m | 10,000 mm |
| 15 m | 15,000 mm |
| 20 m | 20,000 mm |
| 25 m | 25,000 mm |
| 50 m | 50,000 mm |
| 75 m | 75,000 mm |
| 100 m | 100,000 mm |
| 250 m | 250,000 mm |
| 500 m | 500,000 mm |
| 1000 m | 1,000,000 mm |