Apostilb to nits
Type a value in asb to get it in nit instantly.
127.3nit
That's 2.7× as bright as a cinema screen, while a laptop screen is 2.4× brighter. HDR content is mastered for 1,000 nits and above.
What it means
How bright is that?
A nit and a candela per square meter are the same thing; both names are in daily use.
The math
How to convert asb to nit
To convert apostilb to nits, multiply by 0.31831.
Example: 400 asb × 0.31831 = 127.324 nit.
In the other direction, 1 nit = 3.14159 asb.
Every unit
Your brightness in every unit
Tables
asb to nit conversion table
| asb | nit |
|---|---|
| 50 asb | 15.9155 nit |
| 100 asb | 31.831 nit |
| 200 asb | 63.662 nit |
| 300 asb | 95.493 nit |
| 400 asb | 127.324 nit |
| 500 asb | 159.155 nit |
| 600 asb | 190.986 nit |
| 800 asb | 254.648 nit |
| 1,000 asb | 318.31 nit |
| 1,500 asb | 477.465 nit |
| 2,000 asb | 636.62 nit |
| 4,000 asb | 1,273.24 nit |
nit to asb conversion table
| nit | asb |
|---|---|
| 50 nit | 157.08 asb |
| 100 nit | 314.159 asb |
| 200 nit | 628.319 asb |
| 300 nit | 942.478 asb |
| 400 nit | 1,256.64 asb |
| 500 nit | 1,570.8 asb |
| 600 nit | 1,884.96 asb |
| 800 nit | 2,513.27 asb |
| 1,000 nit | 3,141.59 asb |
| 1,500 nit | 4,712.39 asb |
| 2,000 nit | 6,283.19 asb |
| 4,000 nit | 12,566.4 asb |
Quick answers
Quick answers
- How many nit is 1 asb?
- 1 asb is 0.31831 nit.
- How many nit is 10 asb?
- 10 asb is 3.1831 nit.
- How many nit is 400 asb?
- 400 asb is 127.324 nit.
The units
About these units
Apostilb (asb)
Another legacy unit, equal to 1/π nits, still found in ophthalmology.
Nits (nit)
The everyday name for candela per square meter. Phone and TV brightness is quoted in nits.
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