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Concentration – Molar Converter

Convert molar concentration — molarity (mol/L), mmol/L, µmol/L, mol/m³ and more.

Result

1,000mM

1 Mole per liter (molar) = 1,000 Millimole per liter

1 M in every unit
Mole per cubic meter1,000 mol/m³
Mole per liter (molar)1 M
Millimole per liter1,000 mM
Micromole per liter1,000,000 µM
Nanomole per liter1,000,000,000 nM
Picomole per liter1,000,000,000,000 pM
Mole per cubic centimeter0.001 mol/cm³
Kilomole per cubic meter1 kmol/m³
Mole per milliliter0.001 mol/mL

Show the work

  1. Find the conversion factor from Mole per liter (molar) to Millimole per liter

    1 M = 1,000 mol/m³ · 1 mM = 1 mol/m³

    factor = 1,000 ÷ 1 = 1,000 mM per M

  2. Multiply by the factor: M cancels, leaving mM

    mM = M × (mM per M)

    1 M × 1,000 mM per M = 1,000 mM

How it works

1 M = 1000 mM, so mM = M × 1000

Mole per liter (molar) to Millimole per liter table

Mole per liter (molar)Millimole per liter
1 M1,000 mM
2 M2,000 mM
5 M5,000 mM
10 M10,000 mM
20 M20,000 mM
50 M50,000 mM
100 M100,000 mM
1,000 M1,000,000 mM

Questions

How do I convert mole per liter (molar) to millimole per liter?
Multiply by 1000. For example, 10 M = 10,000 mM.
Which units does the concentration – molar converter support?
Mole per cubic meter (mol/m³), Mole per liter (molar) (M), Millimole per liter (mM), Micromole per liter (µM), Nanomole per liter (nM), Picomole per liter (pM), Mole per cubic centimeter (mol/cm³), Kilomole per cubic meter (kmol/m³), Mole per milliliter (mol/mL).

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