Question 1

What is 457 nm in eV?

Accepted Answer

457 nm = 2.713 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 2.713 eV in nm?

Accepted Answer

2.713 eV = 457.0004 nm.

nm	eV
442 nm	2.8051
447 nm	2.7737
452 nm	2.743
457	2.713
462 nm	2.6836
467 nm	2.6549
472 nm	2.6268

457 nm to eV

Formula