MOA / MRAD Converter
Convert angular units and see their size at a chosen distance.
Your estimate
Enter your values, then select Calculate.
How this is calculated
1 MOA = π ÷ 10,800 radians; 1 MRAD = 0.001 radians. Size at distance = distance × tan(angle). A MOA is about 1.047 inches at 100 yards, not exactly one inch. NIST angle definitions.
A unit conversion, not a sighting solution. Positive or negative values keep their direction.