Weight Calculator — W = m × g with Planetary Gravity Comparison
Calculate weight, mass, or gravitational acceleration using the W = mg formula. Compare weight across Earth, Moon, Mars, Jupiter, and the Sun.
Weight Calculator
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Weight (lbf)
154.3763403 lbf
Mass
70 kg
Gravitational Acceleration
Earth (9.81 m/s²)
Formula
W = m × g
Calculation Steps
W = 70 kg × 9.81 m/s² = 686.7 N
Weight Comparison
A 70 kg person weighs 686.7 N on Earth
Weight on Moon
113.4 N
Weight on Mars
259.7 N
Weight on Jupiter
1735.3 N
Weight on Sun
19180 N
Scenario Comparison
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Formula Triangle
Weight (W)
686.7 N
Weight (lbf)
154.3763403 lbf
Mass
70 kg
Gravitational Acceleration
Earth (9.81 m/s²)
Weight Comparison
A 70 kg person weighs 686.7 N on Earth
Formula Used
W = m × g
Calculation Steps
W = 70 kg × 9.81 m/s² = 686.7 N
Weight Across the Solar System
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