Convert molars to millimolars
1 M = 1000 mM — exactly. Both units are defined against the SI, so this factor is a fraction, not an approximation.
1000mM
1 M = 1000 mM
How to convert molars to millimolars
Multiply the number of molars by 1000 to get millimolars.
The exact factor is 1000 .
Molar: One mole per liter. The working unit of every wet lab.
Molar to Millimolar conversion table
| Molars (M) | Millimolars (mM) |
|---|---|
| 1 M | 1000 |
| 2 M | 2000 |
| 3 M | 3000 |
| 5 M | 5000 |
| 10 M | 10 000 |
| 20 M | 20 000 |
| 25 M | 25 000 |
| 50 M | 50 000 |
| 100 M | 100 000 |
| 250 M | 250 000 |
| 500 M | 500 000 |
| 1000 M | 1 000 000 |
Millimolar to Molar conversion table
| Millimolars (mM) | Molars (M) |
|---|---|
| 1 mM | 0.001 |
| 2 mM | 0.002 |
| 3 mM | 0.003 |
| 5 mM | 0.005 |
| 10 mM | 0.01 |
| 20 mM | 0.02 |
| 25 mM | 0.025 |
| 50 mM | 0.05 |
| 100 mM | 0.1 |
| 250 mM | 0.25 |
| 500 mM | 0.5 |
| 1000 mM | 1 |
Frequently asked
How many millimolars are in a molar?
One molar equals 1000 millimolars (M → mM). That figure is exact, not rounded.
How do you convert molars to millimolars?
Multiply the number of molars by 1000 to get millimolars.
What is 1 mM in molars?
One millimolar is 0.001 molars.
What is 10 M in mM?
10 M = 10 000 mM.
What exactly is a molar?
One mole per liter. The working unit of every wet lab.