Qibla Direction Finder

Determine the correct direction of the Kaaba from your location for prayer.

Formula:

Qibla Angle (θ) = atan2(
  sin(Δlong),
  cos(lat1)*tan(lat2) - sin(lat1)*cos(Δlong)
)
lat1, long1 = your latitude & longitude
lat2, long2 = Kaaba latitude & longitude (21.4225° N, 39.8262° E)

Example: From New York (40.7128° N, 74.0060° W), Qibla ≈ 58° from true north