Question 1

What is 447 nm in eV?

Accepted Answer

447 nm = 2.7737 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 2.7737 eV in nm?

Accepted Answer

2.7737 eV = 446.9993 nm.

nm	eV
432 nm	2.87
437 nm	2.8372
442 nm	2.8051
447	2.7737
452 nm	2.743
457 nm	2.713
462 nm	2.6836

447 nm to eV

Formula