Buoyant force
F_b = ρ_fluid V_displaced g.
Calculator
How to use
Buoyancy
g from tool config (default 9.81 m/s²).
Educational use only. Check signs, units, and modeling assumptions (e.g. flat Earth g, no air resistance unless stated).
F_b = ρ_fluid V_displaced g.
g from tool config (default 9.81 m/s²).
Educational use only. Check signs, units, and modeling assumptions (e.g. flat Earth g, no air resistance unless stated).
Model / formula
F_b = ρ_fluid V_displaced g
Result
F_b = 19.6200 N (ρ V g)