kg to lbs Converter (Kilograms to Pounds)
Convert kilograms to pounds instantly. 1 kg = 2.20462 lb, based on the exact international pound (0.45359237 kg). Includes a kg to lbs chart for body weight, luggage and gym plates, plus a stones-and-pounds readout.
Referências do dia a dia
Tabela de conversão entre unidades
| Grupo | Unidade | Símbolo | Valor equivalente |
|---|---|---|---|
| Métrico (SI) | Micrograma | µg | 7,5000E10 |
| Métrico (SI) | Miligrama | mg | 7,5000E7 |
| Métrico (SI) | Grama | g | 75.000 |
| Métrico (SI) | Quilograma | kg | 75 |
| Métrico (SI) | Tonelada métrica | t | 0,075 |
| Imperial e americano | Onça | oz | 2.645,5471 |
| Imperial e americano | Libra | lb | 165,3467 |
| Imperial e americano | Stone | st | 11,8105 |
| Imperial e americano | Tonelada curta (EUA) | US ton | 0,0827 |
| Imperial e americano | Tonelada longa (Reino Unido) | UK ton | 0,0738 |
| Metais preciosos e gemas | Onça troy | oz t | 2.411,306 |
| Metais preciosos e gemas | Quilate | ct | 375.000 |
| Metais preciosos e gemas | Grão | gr | 1.157.426,8765 |
Explicação matemática passo a passo
- 1 lb equivale a 0,45359237 kg, então divida por esse fator: 75 ÷ 0,45359237 = 165,346697 lb.
- Fator direto: 1 kg = 2,20462262 lb.
Fatores de conversão essenciais
Quilograma: Unidade básica de massa do SI — peso corporal e compras
kg to lb formula
Resposta direta: 1 kg = 2,2046226 lb, so multiply by 2,2046226: lb = kg × 2,2046226. Going back: kg = lb × 0,45359237.
How to convert quilogramas to libras
Since 1959 the pound has been defined as exactly 0.45359237 kg, so a kilogram is 1 ÷ 0.45359237 = 2.2046226 pounds. The result is always larger in pounds than in kilograms. For body weight in the UK, the converter also shows stones and pounds (14 lb to the stone).
1. kg → lb
Multiply the number of quilogramas by the conversion factor:
Example: 75 kg × 2,2046226 = 165,35 lb.
2. lb → kg
To go back, divide by the same factor, or multiply by its reciprocal, 0,45359237:
Example: 165,35 lb ÷ 2,2046226 = 75 kg.
Mental math: double it and add 10%
Double the kilograms, then add a tenth of that. The estimate is within 0.3% of the exact answer:
70 kg: 70 × 2 = 140, plus 14 = 154 lb (exact: 154.32 lb).
1 kg in other massa units
| Unit | 1 kg equals | Typical use |
|---|---|---|
| Micrograma | 1.000.000.000 µg | Vitaminas e micronutrientes |
| Miligrama | 1.000.000 mg | Doses de remédios e suplementos |
| Grama | 1.000 g | Culinária, correio e rótulos nutricionais |
| Tonelada métrica | 0,001 t | Veículos, frete e carga (1.000 kg) |
| Onça | 35,273962 oz | Onça avoirdupois — 1/16 de libra |
| Libra | 2,2046226 lb | Libra avoirdupois internacional (exatamente 0,45359237 kg) |
| Stone | 0,15747304 st | Unidade de peso corporal no Reino Unido e na Irlanda (14 lb) |
| Tonelada curta (EUA) | 0,0011023113 US ton | Tonelada americana — 2.000 lb |
| Tonelada longa (Reino Unido) | 0,00098420653 UK ton | Tonelada imperial — 2.240 lb |
| Onça troy | 32,150747 oz t | Cotação de ouro, prata e platina (31,1035 g) |
| Quilate | 5.000 ct | Pedras preciosas e diamantes (exatamente 200 mg) |
| Grão | 15.432,358 gr | Munição, flechas e farmácia (1/7000 lb) |
kg to lb chart
| kg | lb |
|---|---|
| 0,5 | 1,1 |
| 1 | 2,2 |
| 1,5 | 3,31 |
| 2 | 4,41 |
| 2,5 | 5,51 |
| 3 | 6,61 |
| 3,5 | 7,72 |
| 4 | 8,82 |
| 4,5 | 9,92 |
| 5 | 11,02 |
| 6 | 13,23 |
| 7 | 15,43 |
| 8 | 17,64 |
| 9 | 19,84 |
| 10 | 22,05 |
| 15 | 33,07 |
| 20 | 44,09 |
| 25 | 55,12 |
| 30 | 66,14 |
| 40 | 88,18 |
| 50 | 110,23 |
| 55 | 121,25 |
| 60 | 132,28 |
| 65 | 143,3 |
| 70 | 154,32 |
| 75 | 165,35 |
| 80 | 176,37 |
| 85 | 187,39 |
| 90 | 198,42 |
| 95 | 209,44 |
| 100 | 220,46 |
| 110 | 242,51 |
| 120 | 264,55 |
| 150 | 330,69 |
lb to kg chart
| lb | kg |
|---|---|
| 1 | 0,45 |
| 2 | 0,91 |
| 2,2 | 1 |
| 3 | 1,36 |
| 4 | 1,81 |
| 5 | 2,27 |
| 6 | 2,72 |
| 7 | 3,18 |
| 8 | 3,63 |
| 10 | 4,54 |
| 12 | 5,44 |
| 15 | 6,8 |
| 20 | 9,07 |
| 25 | 11,34 |
| 30 | 13,61 |
| 35 | 15,88 |
| 40 | 18,14 |
| 45 | 20,41 |
| 50 | 22,68 |
| 60 | 27,22 |
| 70 | 31,75 |
| 80 | 36,29 |
| 100 | 45,36 |
| 120 | 54,43 |
| 130 | 58,97 |
| 140 | 63,5 |
| 150 | 68,04 |
| 160 | 72,57 |
| 170 | 77,11 |
| 180 | 81,65 |
| 190 | 86,18 |
| 200 | 90,72 |
| 220 | 99,79 |
| 250 | 113,4 |
| 300 | 136,08 |
Perguntas frequentes
What is 3,5 kg in lb?
3,5 kg is 7,72 lb (3,5 × 2,2046226).
What is 70 kg in lb?
70 kg is 154,32 lb (70 × 2,2046226).
How many pounds are in a kilogram?
One kilogram is 2.20462 pounds (2.2046226 to eight figures). It follows from the exact definition 1 lb = 0.45359237 kg.
How do I convert kg to stones and pounds?
Convert to pounds first, then divide by 14: the whole number is stones and the remainder is pounds. 70 kg = 154.32 lb = 11 st 0.3 lb. The converter above shows this automatically.