Force Converters
One kilogram-force is 9.80665 newtons — the weight of a kilogram in standard gravity — and one pound-force is 4.44822 N. Those two facts anchor most practical force work: an engineer converting a load spec from kgf to N, or a product datasheet listing pull strength in lbf that needs to reach a metric audience. Every converter here applies the exact factor, not a rounded approximation, so your totals stay clean across the chain.
The newton is the SI unit of force and follows directly from Newton's second law: one newton accelerates one kilogram at one metre per second squared (F = ma). That makes it the natural unit for physics and engineering, while kilogram-force and pound-force remain common in mechanical datasheets, torque specs, and everyday language. The 72 converters here span the full range — from the tiny micronewton used in sensor calibration (see newton to micronewton) to the meganewton loads that appear in structural engineering.
Gravity-based units like kilogram-force and gram-force are defined relative to standard gravitational acceleration (9.80665 m/s²), so they are perfectly precise — just less portable across planets. When you need to cross between gravitational and SI units, the kilogram-force to newton and newton to pound-force converters are the most-used starting points. Pick the pair you need from the popular list below, or scroll for the full catalogue.
Most popular
Kilogram-Force to Newtons Converter
Convert kilogram-force to newtons — 1 kgf = 9.80665 N. Mass vs force guide, practical reference values, and engineering context.
Meganewtons to Newtons
Convert meganewtons to newtons — 1 MN = 1,000,000 N. Bidirectional force converter with formula, scientific notation, and rocket-thrust reference values.
Ounces-force to Pounds-force
Convert ounces-force to pounds-force and back.
Newtons to Micronewtons
Convert newtons to micronewtons — 1 N = 1,000,000 µN. Bidirectional SI force converter with formula, micro-scale references, and SI prefix ladder.
Newtons to Pound-Force Converter
Convert newtons to pound-force — 1 N ≈ 0.2248 lbf. Bidirectional SI-to-imperial force converter with formula, common values, and engineering reference.
Newtons to Kilonewtons
Convert newtons to kilonewtons — 1 N = 0.001 kN. Bidirectional SI force converter with formula, structural-load references, and SI prefix ladder.
Grams-force to Kilonewtons
Convert grams-force to kilonewtons and back.
Grams-force to Kilograms-force
Convert grams-force to kilograms-force and back.
All force converters
Newtons to Pound-Force Converter
Convert newtons to pound-force — 1 N ≈ 0.2248 lbf. Bidirectional SI-to-imperial force converter with formula, common values, and engineering reference.
Pound-Force to Newtons Converter
Convert pound-force to newtons — 1 lbf = 4.4482 N. Bidirectional imperial-to-SI force converter with formula, common values, and engineering load reference.
Kilonewtons to Newtons Converter
Convert kilonewtons to newtons — 1 kN = 1,000 N. Bidirectional SI force converter with formula, real-world load references (carabiners, bridges, aircraft thrust), and structural engineering context.
Newtons to Dynes Converter
Convert newtons to dynes — 1 N = 100,000 dyn. Bidirectional SI-to-CGS force converter with formula, surface-tension reference, and historical CGS context.
Kilogram-Force to Newtons Converter
Convert kilogram-force to newtons — 1 kgf = 9.80665 N. Mass vs force guide, practical reference values, and engineering context.
Dynes to Newtons
Convert dynes to newtons — 1 N = 100,000 dyn. Bidirectional CGS-to-SI force converter with formula, scientific notation, and surface-tension reference.
Grams-force to Newtons
Convert grams-force to newtons — 1 gf = 0.00980665 N. Bidirectional force converter with formula, common values, and textile-industry reference.
Meganewtons to Newtons
Convert meganewtons to newtons — 1 MN = 1,000,000 N. Bidirectional force converter with formula, scientific notation, and rocket-thrust reference values.
Micronewtons to Newtons
Convert micronewtons to newtons — 1 µN = 0.000001 N. Bidirectional SI force converter with formula, micro-scale references (MEMS, AFM, fiber tests), and prefix ladder.
Millinewtons to Newtons
Convert millinewtons to newtons — 1 mN = 0.001 N. Bidirectional SI force converter with formula, small-scale references, and SI prefix ladder.
Newtons to Grams-force
Convert newtons to grams-force — 1 N ≈ 101.97 gf. Bidirectional force converter with formula, common values, and textile-industry reference.
Newtons to Kilonewtons
Convert newtons to kilonewtons — 1 N = 0.001 kN. Bidirectional SI force converter with formula, structural-load references, and SI prefix ladder.
Newtons to Meganewtons
Convert newtons to meganewtons and back.
Newtons to Micronewtons
Convert newtons to micronewtons — 1 N = 1,000,000 µN. Bidirectional SI force converter with formula, micro-scale references, and SI prefix ladder.
Newtons to Millinewtons
Convert newtons to millinewtons — 1 N = 1,000 mN. Real-world force examples and SI prefix reference.
Newtons to Ounces-force
Convert newtons to ounces-force — 1 N ≈ 3.597 ozf. Bidirectional SI-to-imperial force converter with formula, small-load references, and gravitational unit context.
Newtons to Poundals
Convert newtons to poundals — 1 N ≈ 7.233 pdl. Bidirectional SI-to-FPS force converter with formula, common values, and historical foot-pound-second context.
Ounces-force to Newtons
Convert ounces-force to newtons — 1 ozf = 0.27801 N. Bidirectional imperial-to-SI force converter with formula, small-load references, and gravitational unit context.
Poundals to Newtons
Convert poundals to newtons — 1 pdl ≈ 0.13825 N. Bidirectional FPS-to-SI force converter with formula, common values, and historical foot-pound-second context.
Dynes to Grams-force
Convert dynes to grams-force and back.
Dynes to Kilograms-force
Convert dynes to kilograms-force and back.
Dynes to Kilonewtons
Convert dynes to kilonewtons and back.
Dynes to Micronewtons
Convert dynes to micronewtons and back.
Dynes to Millinewtons
Convert dynes to millinewtons and back.
Dynes to Nanonewtons
Convert dynes to nanonewtons and back.
Dynes to Ounces-force
Convert dynes to ounces-force and back.
Dynes to Pounds-force
Convert dynes to pounds-force and back.
Newtons to Kilograms-force
Convert newtons to kilograms-force — 1 N ≈ 0.10197 kgf. Bidirectional SI-to-gravitational force converter with formula, common values, and engineering reference.
Grams-force to Dynes
Convert grams-force to dynes and back.
Grams-force to Kilograms-force
Convert grams-force to kilograms-force and back.
Grams-force to Kilonewtons
Convert grams-force to kilonewtons and back.
Grams-force to Micronewtons
Convert grams-force to micronewtons and back.
Grams-force to Millinewtons
Convert grams-force to millinewtons and back.
Grams-force to Nanonewtons
Convert grams-force to nanonewtons and back.
Grams-force to Ounces-force
Convert grams-force to ounces-force and back.
Grams-force to Pounds-force
Convert grams-force to pounds-force and back.
Kilograms-force to Grams-force
Convert kilograms-force to grams-force and back.
Kilograms-force to Kilonewtons
Convert kilograms-force to kilonewtons — 1 kgf ≈ 0.00981 kN. Bidirectional gravitational-to-SI force converter with formula, structural references, and engineering context.
Kilograms-force to Meganewtons
Convert kilograms-force to meganewtons and back.
Kilograms-force to Millinewtons
Convert kilograms-force to millinewtons and back.
Kilograms-force to Pounds-force
Convert kilograms-force to pounds-force — 1 kgf ≈ 2.2046 lbf. Bidirectional metric-to-imperial gravitational force converter with formula and trade-weight reference.
Kilonewtons to Kilograms-force
Convert kilonewtons to kilograms-force and back.
Kilonewtons to Meganewtons
Convert kilonewtons to meganewtons — 1 kN = 0.001 MN. Bidirectional SI force converter with formula, large-scale references (rocket thrust, bridge loads), and SI prefix ladder.
Kilonewtons to Micronewtons
Convert kilonewtons to micronewtons and back.
Kilonewtons to Millinewtons
Convert kilonewtons to millinewtons and back.
Kilonewtons to Nanonewtons
Convert kilonewtons to nanonewtons and back.
Kilonewtons to Pounds-force
Convert kilonewtons to pounds-force — 1 kN ≈ 224.81 lbf. Bidirectional SI-to-imperial force converter with formula, structural-load references, and engineering context.
Meganewtons to Kilonewtons
Convert meganewtons to kilonewtons and back.
Meganewtons to Pounds-force
Convert meganewtons to pounds-force and back.
Micronewtons to Dynes
Convert micronewtons to dynes and back.
Micronewtons to Kilonewtons
Convert micronewtons to kilonewtons and back.
Micronewtons to Meganewtons
Convert micronewtons to meganewtons and back.
Micronewtons to Millinewtons
Convert micronewtons to millinewtons and back.
Micronewtons to Nanonewtons
Convert micronewtons to nanonewtons and back.
Millinewtons to Grams-force
Convert millinewtons to grams-force and back.
Millinewtons to Kilograms-force
Convert millinewtons to kilograms-force and back.
Millinewtons to Kilonewtons
Convert millinewtons to kilonewtons and back.
Millinewtons to Meganewtons
Convert millinewtons to meganewtons and back.
Millinewtons to Micronewtons
Convert millinewtons to micronewtons and back.
Millinewtons to Nanonewtons
Convert millinewtons to nanonewtons and back.
Millinewtons to Ounces-force
Convert millinewtons to ounces-force and back.
Millinewtons to Pounds-force
Convert millinewtons to pounds-force and back.
Ounces-force to Grams-force
Convert ounces-force to grams-force and back.
Ounces-force to Pounds-force
Convert ounces-force to pounds-force and back.
Pounds-force to Grams-force
Convert pounds-force to grams-force and back.
Pounds-force to Kilograms-force
Convert pounds-force to kilograms-force — 1 lbf ≈ 0.4536 kgf. Bidirectional imperial-to-metric gravitational force converter with formula and trade-weight reference.
Pounds-force to Kilonewtons
Convert pounds-force to kilonewtons — 1 lbf ≈ 0.004448 kN. Bidirectional imperial-to-SI force converter with formula, structural references, and engineering context.
Pounds-force to Meganewtons
Convert pounds-force to meganewtons and back.
Pounds-force to Ounces-force
Convert pounds-force to ounces-force and back.
Pounds-force to Poundals
Convert pounds-force to poundals and back.
Poundals to Dynes
Convert poundals to dynes and back.
Poundals to Pounds-force
Convert poundals to pounds-force and back.