Question 1

What is 1,230 nm in eV?

Accepted Answer

1,230 nm = 1.008 eV. Use the converter on this page to convert to other photon energy units instantly.

Question 2

How do you convert nm to eV?

Accepted Answer

Formula: E(eV) = 1239.84 ÷ λ(nm) · f(THz) = E(eV) × 241.799 · E = hc/λ = hf. Multiply your nm value by the appropriate factor to get eV, or use the interactive converter above.

Question 3

What is 1.008 eV in nm?

Accepted Answer

1.008 eV = 1,230.002 nm.

nm	eV
1,215 nm	1.0204
1,220 nm	1.0163
1,225 nm	1.0121
1,230	1.008
1,235 nm	1.0039
1,240 nm	0.9999
1,245 nm	0.9959

1,230 nm to eV

Formula