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120 Miles per Hour to Knots

120 miles per hour equals 104.28 knots. Use the formula, worked example, and conversion table below to check the math.

120 mph = 104.28 kn
mph × 0.868977 = kn
Try: 115 mph to kn 119 mph to kn 121 mph to kn 125 mph to kn
120 mph is also
120 mph = 193.12 km/h 120 mph = 53.64 m/s 120 mph = 176 ft/s
mph
104.28 kn

Step-by-Step Calculation

mph × 0.868977 = kn
  1. Start with 120 mph
  2. Multiply by 0.868977: 120 × 0.868977 = 104.28
  3. Result: 120 mph = 104.28 kn

This conversion factor (0.868977) is the same for every mile per hour to knot calculation.

Mile per Hour to Knot Conversion Table

Miles per Hour (mph) Knots (kn)
1 mph 0.869 kn
2 mph 1.74 kn
5 mph 4.34 kn
10 mph 8.69 kn
15 mph 13.03 kn
20 mph 17.38 kn
25 mph 21.72 kn
50 mph 43.45 kn
75 mph 65.17 kn
100 mph 86.9 kn
120 mph 104.28 kn
250 mph 217.24 kn
500 mph 434.49 kn
1,000 mph 868.98 kn
calculate Mile per Hour to Knot Converter swap_horiz Knot to Mile per Hour Converter functions Mile per Hour to Knot Formula speed All Speed Conversions

Frequently Asked Questions

120 miles per hour equals 104.28 knots.
The formula is: mph × 0.868977 = kn. See the mph to kn formula page for worked examples.
Use the knots to miles per hour converter. The reverse formula is: kn × 1.150778 = mph.
The calculator uses the full-precision conversion factor for accuracy. Table values and displayed results are rounded for readability.
The conversion formula (mph × 0.868977 = kn) is based on internationally defined standards. Displayed results are rounded for readability, while the calculator uses the full-precision factor.
person Written by Sean Day verified Reviewed by UnitCompare update Last updated Mar 28, 2026