Calculate the Sun's altitude angle above the horizon at any time and location. Know how high the Sun is in the sky.
Enter your values below
Your geographic latitude.
Your geographic longitude.
Date and time for the calculation.
How this calculator works
Uses spherical trigonometry to calculate the Sun's altitude angle above the horizon based on observer position and time.
Common questions about this calculator
These calculators are for informational purposes only. While we strive for accuracy, results should not be used as the sole basis for important decisions.
