Golden Hour Calculator

Tap once and you get today's four soft-light windows for your exact spot — morning golden hour (sunrise until the sun climbs too high), evening golden hour (the run-up to sunset), and the two blue hours either side — plus a 7-day table so you can plan a shoot, not just react to one. Computed on your device from your coordinates; works for any searched place too.

What counts as golden hour (and blue hour)

Golden hour is the stretch when the sun sits low — from the horizon up to about 6° — and its light travels through enough atmosphere to turn warm, soft and directional: long shadows, glowing skin tones, no squinting highlights. It happens twice a day, after sunrise and before sunset, and rarely lasts a literal hour — near the equator it can be 40 minutes; at high latitudes in winter it can stretch all afternoon. Blue hour is the civil-twilight band just before sunrise and just after sunset, when the sun sits below the horizon and the sky goes deep, even blue — the window for skylines and city lights.

Using the windows well

Arrive before the window opens: evening golden light is best at its end and vanishes fast. Blue hour is shorter than it looks — 20–30 minutes at mid-latitudes — so set up during golden hour and stay through the handover. The 7-day table shifts a few minutes daily (more near the solstices); for precise sunrise/sunset, solar noon, day length and moon times, the sun & moon page has the full picture for any date.

Frequently asked questions

What time is golden hour today?
Tap “Use my location” above — the answer depends entirely on where you are and the date. You get both windows (morning and evening) for today plus the next seven days, computed from your exact coordinates rather than the nearest big city.
How long does golden hour last?
It depends on latitude and season: about 40–60 minutes in the tropics year-round, roughly an hour at mid-latitudes, and near the poles it can last hours — or not occur at all during midnight sun or polar night, which the calculator tells you plainly.
What's the difference between golden hour and blue hour?
Golden hour is warm, low, direct sunlight — sun just above the horizon. Blue hour is the civil-twilight window when the sun sits just below it: no direct light, a deep blue sky, perfect for skylines and city lights. Blue hour is shorter — usually 20–30 minutes.
Is this computed for my exact spot?
Yes — the math (the same SunCalc astronomy used by photography apps) runs in your browser against your actual coordinates. A ridge or valley horizon can shift the visible windows by a few minutes; the times assume a flat horizon.