Question 1

What is 487 nm in eV?

Accepted Answer

487 nm = 2.5459 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 2.5459 eV in nm?

Accepted Answer

2.5459 eV = 486.9956 nm.

nm	eV
472 nm	2.6268
477 nm	2.5992
482 nm	2.5723
487	2.5459
492 nm	2.52
497 nm	2.4947
502 nm	2.4698

487 nm to eV

Formula