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Calcimator

Daylight Hours Calculator

Calculate sunrise, sunset, and total daylight hours for any location and date. See monthly daylight patterns.

Inputs

°

Results

Daylight Hours

14.92 hrs

Sunrise (Solar)4:34
Sunset (Solar)19:29
Solar Noon12:01
Night Hours9.08 hrs

Daylight Hours

14.92 hrs

How to Use This Calculator
  1. Start by filling in the input fields below. Results update instantly as you type, so you can experiment with different values to see how they affect the outcome.
  2. Latitude — Positive = North, Negative = South Accepts values from -90 ° to 90 ° (default: 40.7 °).
  3. Month — Month of the year (1-12). Choose from: January, February, March, April, May, June, July, August, September, October, November, December. default: 6.
  4. Day — enter a numeric value. Accepts values from 1 to 31 (default: 21).
  5. Once all inputs are set, review your results in the Results panel. Here's what each output means:
  6. Daylight Hours — shown as a numeric value. This is the primary result of this calculator.
  7. Sunrise (Solar) — your calculated result.
  8. Sunset (Solar) — your calculated result.
  9. Solar Noon — your calculated result.
  10. Night Hours — shown as a numeric value.
  11. Scroll down to explore 2 charts (Monthly Daylight Hours, Day vs Night) for a visual breakdown of the data.
  12. Explore the related calculators below if you need deeper analysis or want to approach this topic from a different angle.
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