How to convert kilograms to pounds
One kilogram equals 2.2046 pounds, so multiply the number of kilograms by 2.2046:
lb = kg × 2.2046
kg = lb ÷ 2.2046 (1 lb = 0.453592 kg)
Example: 3.5 kg → 3.5 × 2.2046 = 7.7162 lb.
Going the other way, divide by 2.2046, or multiply by 0.453592; the pounds to kilograms converter does it for you.
Everyday values
| Kilograms | Pounds | For example |
|---|---|---|
| 3.5 kg | 7.7162 lb | a newborn baby |
| 23 kg | 50.7063 lb | a typical airline checked-bag limit |
| 50 kg | 110.231 lb | a light adult |
| 70 kg | 154.324 lb | an average adult |
| 100 kg | 220.462 lb | a heavy adult |
When you need this conversion
Body weight, luggage limits and gym plates are the classic reasons to convert kilograms to pounds. Many airlines allow 23 kg (50.7 lb) for a checked bag, while US carriers often state 50 lb (22.7 kg). Gym plates come in both systems: a 20 kg plate is 44.1 lb, a 45 lb plate is 20.4 kg.
Kilogram to pound conversion table
| kg | lb | kg | lb |
|---|---|---|---|
| 1 kg | 2.2046 lb | 16 kg | 35.274 lb |
| 2 kg | 4.4093 lb | 17 kg | 37.4786 lb |
| 3 kg | 6.6139 lb | 18 kg | 39.6832 lb |
| 4 kg | 8.8185 lb | 19 kg | 41.8878 lb |
| 5 kg | 11.0231 lb | 20 kg | 44.0925 lb |
| 6 kg | 13.2277 lb | 21 kg | 46.2971 lb |
| 7 kg | 15.4324 lb | 22 kg | 48.5017 lb |
| 8 kg | 17.637 lb | 23 kg | 50.7063 lb |
| 9 kg | 19.8416 lb | 24 kg | 52.9109 lb |
| 10 kg | 22.0462 lb | 25 kg | 55.1156 lb |
| 11 kg | 24.2508 lb | 26 kg | 57.3202 lb |
| 12 kg | 26.4555 lb | 27 kg | 59.5248 lb |
| 13 kg | 28.6601 lb | 28 kg | 61.7294 lb |
| 14 kg | 30.8647 lb | 29 kg | 63.9341 lb |
| 15 kg | 33.0693 lb | 30 kg | 66.1387 lb |
About the units
- Kilogram (kg): the SI base unit of mass, defined through the Planck constant since 2019.
- Pound (lb): exactly 0.45359237 kilograms (international avoirdupois pound).
Both are units of weight (mass). The conversion factor comes from the exact definitions above, so the calculator is exact; results are only rounded for display (up to six significant digits).
Frequently asked questions
How many pounds are in one kilogram?
One kilogram is 2.2046 pounds. One pound is 0.453592 kilograms.
How do I convert kilograms to pounds?
Multiply the value in kilograms by 2.2046. To go back, divide by 2.2046.
What is 3.5 kg in pounds?
3.5 kg = 7.7162 lb.
What is 23 kg in pounds?
23 kg = 50.7063 lb.
Sources
- NIST Special Publication 811 (2008), Guide for the Use of the International System of Units (SI), Appendix B: conversion factors.
- NIST Handbook 44 (2024), Appendix C: General tables of units of measurement.
Last reviewed 5 October 2026. Results are estimates; see our disclaimer.