Most people start tanning within 1 to 2 hours of sun exposure, but the color can take hours or days to fully appear. Here's a realistic timeline based on skin type and UV index, plus how to tan without burning.

Awkward tan lines? Here are 8 ways to even out your glow — from exfoliation to strategic sun exposure — plus how to prevent stubborn lines in the first place.

The best time of day to tan safely is when the UV index sits between 3 and 5 — usually 8–10 a.m. and 4–6 p.m. Here's how to plan a deeper, longer-lasting tan.