Hundredweight (US) to Pound Converter
Convert Hundredweight (US) (cwt) to Pound (lb) instantly. 1 cwt = 100 lb.
Mass Converter
26 units available
1 cwt = 100 lb
Formula:
lb = cwt × 100With your value: 1 cwt = 100 lb
How big is that?
Everyday references on a logarithmic scale, all expressed in hundredweight (us) so you can sanity-check the result.
Other Hundredweight (US) to Pound conversions
Hundredweight (US) to Pound Conversion Table
| Hundredweight (US) (cwt) | Pound (lb) |
|---|---|
| 0.5 | 50 |
| 1 | 100 |
| 2 | 200 |
| 5 | 500 |
| 10 | 1,000 |
| 15 | 1,500 |
| 20 | 2,000 |
| 25 | 2,500 |
| 50 | 5,000 |
| 100 | 10,000 |
| 250 | 25,000 |
| 500 | 50,000 |
| 1000 | 100,000 |
Pound to Hundredweight (US) Conversion Table
| Pound (lb) | Hundredweight (US) (cwt) |
|---|---|
| 0.5 | 0.005 |
| 1 | 0.01 |
| 2 | 0.02 |
| 5 | 0.05 |
| 10 | 0.1 |
| 15 | 0.15 |
| 20 | 0.2 |
| 25 | 0.25 |
| 50 | 0.5 |
| 100 | 1 |
| 250 | 2.5 |
| 500 | 5 |
| 1000 | 10 |
Where these values come from
Every factor on this page is traced to the document that defines it. See the full provenance dataset or our methodology.
Hundredweight (US) (cwt)
Mass
Traceable to the kilogram, defined by fixing the Planck constant at 6.626 070 15 × 10⁻³⁴ J·s. Avoirdupois masses derive from the 1959 international pound (0.453 592 37 kg exactly).
Source: BIPM, The International System of Units (SI), 9th edition, 2019 (updated 2024)
Bureau International des Poids et Mesures · Reviewed 2026-07-01
Pound (lb)
Mass
1 avoirdupois pound = 0.453 592 37 kg exactly (1959 international agreement).
Source: International Yard and Pound Agreement of 1959; NIST Federal Register Notice 59-5442
US, UK, Canada, Australia, New Zealand, South Africa · Reviewed 2026-07-01
How to Convert Hundredweight (US) to Pound
To convert from Hundredweight (US) (cwt) to Pound (lb), multiply the value by 100.
Formula: lb = cwt × 100
Reverse: cwt = lb × 0.01
Step-by-Step Example
- Start with your value in Hundredweight (US). For example: 5 cwt
- Multiply by the conversion factor: 5 x 100
- The result is: 500 lb
About Hundredweight (US)
The hundredweight (us) (cwt) is a unit of mass and weight. One hundredweight (us) equals 45.359237 kilograms. UnitConvertLab converts it against every other mass unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.
Common uses: mass calculations, engineering and science, education.
About Pound
The pound (lb) is an imperial unit of mass equal to exactly 0.45359237 kilograms. It is the primary unit of weight in the United States.
Fun Fact: The abbreviation "lb" comes from the Latin "libra pondo" meaning "a pound by weight."
Common uses: body weight (US), food packaging, shipping.
Frequently Asked Questions
How many Pound are in 1 Hundredweight (US)?
There are exactly 100 Pound in 1 Hundredweight (US). This means the conversion factor from Hundredweight (US) to Pound is 100.
What is the formula to convert Hundredweight (US) to Pound?
The formula to convert Hundredweight (US) to Pound is: lb = cwt × 100. For example, to convert 10 Hundredweight (US) to Pound, you would multiply 10 by 100.
What is a Hundredweight (US)?
The hundredweight (us) (cwt) is a unit of mass and weight. One hundredweight (us) equals 45.359237 kilograms. UnitConvertLab converts it against every other mass unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.
What is a Pound?
The pound (lb) is an imperial unit of mass equal to exactly 0.45359237 kilograms. It is the primary unit of weight in the United States.
What are the common uses of Hundredweight (US)?
The Hundredweight (US) is commonly used in mass calculations, engineering and science, education.
Related Mass Conversions
Cite this page
UnitConvertLab. (2026). Hundredweight (US) to Pound converter. UnitConvertLab. Retrieved from https://unitconvertlab.com/convert/hundredweight_us-to-pound