Convert lumens to millilumens

1 lm = 1000 mlm — exactly. Both units are defined against the SI, so this factor is a fraction, not an approximation.

1000mlm
✓ Exact 1 lm = 1000 mlm
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1 lm = 1000 mlm
Show this value in all 5 luminous flux units
  • Megalumens Mlm 0.000 001
  • Kilolumens klm 0.001
  • Lumens lm 1
  • Millilumens mlm 1000
  • Candela steradians cd·sr 1

Every row is Lumen (lm) converted through the lumen, in exact rational arithmetic.

How to convert lumens to millilumens

Multiply the number of lumens by 1000 to get millilumens.

The exact factor is 1000 .

Lumen to Millilumen conversion table

Lumens (lm) Millilumens (mlm)
1 lm 1000
2 lm 2000
3 lm 3000
5 lm 5000
10 lm 10 000
20 lm 20 000
25 lm 25 000
50 lm 50 000
100 lm 100 000
250 lm 250 000
500 lm 500 000
1000 lm 1 000 000

Millilumen to Lumen conversion table

Millilumens (mlm) Lumens (lm)
1 mlm 0.001
2 mlm 0.002
3 mlm 0.003
5 mlm 0.005
10 mlm 0.01
20 mlm 0.02
25 mlm 0.025
50 mlm 0.05
100 mlm 0.1
250 mlm 0.25
500 mlm 0.5
1000 mlm 1

Frequently asked

How many millilumens are in a lumen?

One lumen equals 1000 millilumens (lm → mlm). That figure is exact, not rounded.

How do you convert lumens to millilumens?

Multiply the number of lumens by 1000 to get millilumens.

What is 1 mlm in lumens?

One millilumen is 0.001 lumens.

What is 10 lm in mlm?

10 lm = 10 000 mlm.

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