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Unit Convert

Comprehensive unit converter for length, weight, temperature, area, volume, speed, time, and data.

Rating
4.3 (326 reviews)
Downloads
1,042 downloads
Version
1.0.0

Overview

Comprehensive unit converter for length, weight, temperature, area, volume, speed, time, and data.

Complete Documentation

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Unit Converter

Convert between different measurement units. Supports length, weight, temperature, area, volume, speed, time, and data units.

When to Use

  • Convert between metric and imperial units
  • Calculate unit equivalencies
  • Work with different measurement systems
  • Convert digital storage sizes

Quick Start

Basic Conversions

bash
python3 scripts/unit-convert.py 100 cm m
# Output: 100 cm = 1 m

python3 scripts/unit-convert.py 10 kg lb
# Output: 10 kg = 22.05 lb

python3 scripts/unit-convert.py 25 C F
# Output: 25 C = 77 F

List Units

bash
python3 scripts/unit-convert.py list length
# Shows all length units

Show Categories

bash
python3 scripts/unit-convert.py categories

Commands

Convert between units.

Examples:

bash
# Length
python3 scripts/unit-convert.py 100 cm m
python3 scripts/unit-convert.py 5 ft cm
python3 scripts/unit-convert.py 1 mi km

# Weight
python3 scripts/unit-convert.py 10 kg lb
python3 scripts/unit-convert.py 1000 g kg
python3 scripts/unit-convert.py 16 oz lb

# Temperature
python3 scripts/unit-convert.py 25 C F
python3 scripts/unit-convert.py 98.6 F C
python3 scripts/unit-convert.py 300 K C

# Area
python3 scripts/unit-convert.py 100 m2 ft2
python3 scripts/unit-convert.py 1 acre m2

# Volume
python3 scripts/unit-convert.py 1000 ml l
python3 scripts/unit-convert.py 1 gal l

# Speed
python3 scripts/unit-convert.py 100 km/h mph
python3 scripts/unit-convert.py 10 m/s km/h

# Time
python3 scripts/unit-convert.py 3600 s h
python3 scripts/unit-convert.py 7 day h

# Data
python3 scripts/unit-convert.py 1024 B KB
python3 scripts/unit-convert.py 1 GB MB

list

List all units in a category.

Examples:

bash
python3 scripts/unit-convert.py list length
python3 scripts/unit-convert.py list weight
python3 scripts/unit-convert.py list temperature

categories

Show all supported categories.

bash
python3 scripts/unit-convert.py categories

help

Show help for a specific category.

bash
python3 scripts/unit-convert.py help temperature
python3 scripts/unit-convert.py help length

Supported Categories

Length

  • Metric: mm, cm, m, km
  • Imperial: in, ft, yd, mi, inch, foot, yard, mile

Weight

  • Metric: mg, g, kg, t (tonne)
  • Imperial: oz, lb, stone, ounce, pound

Temperature

  • C - Celsius
  • F - Fahrenheit
  • K - Kelvin

Area

  • Metric: mm², cm², m², km²
  • Imperial: in², ft², yd², acre, mi²

Volume

  • Metric: ml, l, kl
  • Imperial: fl oz, cup, pt, qt, gal

Speed

  • Metric: m/s, km/h
  • Imperial: ft/s, mph
  • Nautical: knot

Time

  • Short: ms, s, min
  • Long: h, day, week, year

Data

  • Binary: B, KB, MB, GB, TB, PB
  • (Uses 1024-based conversion)

Unit Aliases

The converter accepts common aliases:

StandardAliases
ininch, inches
ftfoot, feet
ydyard, yards
mimile, miles
ozounce, ounces
lbpound, pounds
ptpint, pints
qtquart, quarts
galgallon, gallons
mlmilliliter, milliliters
lliter, liters
klkiloliter, kiloliters
hhour, hours
minminute, minutes
ssecond, seconds
msmillisecond, milliseconds

Examples

Everyday Conversions

bash
# Height conversions
python3 scripts/unit-convert.py 180 cm ft
python3 scripts/unit-convert.py 6 ft cm

# Weight conversions
python3 scripts/unit-convert.py 70 kg lb
python3 scripts/unit-convert.py 150 lb kg

# Temperature
python3 scripts/unit-convert.py 32 F C
python3 scripts/unit-convert.py 100 C F

# Area (room size)
python3 scripts/unit-convert.py 100 m2 ft2
python3 scripts/unit-convert.py 1000 ft2 m2

Cooking & Recipes

bash
# Volume conversions
python3 scripts/unit-convert.py 1 cup ml
python3 scripts/unit-convert.py 250 ml cup
python3 scripts/unit-convert.py 1 gal l

# Weight conversions
python3 scripts/unit-convert.py 500 g lb
python3 scripts/unit-convert.py 1 lb g

Travel & Distance

bash
# Distance
python3 scripts/unit-convert.py 100 km mi
python3 scripts/unit-convert.py 50 mi km

# Speed limits
python3 scripts/unit-convert.py 60 mph km/h
python3 scripts/unit-convert.py 100 km/h mph

Digital Storage

bash
# File sizes
python3 scripts/unit-convert.py 1 GB MB
python3 scripts/unit-convert.py 1024 KB MB
python3 scripts/unit-convert.py 1 TB GB

Science & Engineering

bash
# Precise measurements
python3 scripts/unit-convert.py 25.4 mm in
python3 scripts/unit-convert.py 1000 mg g

# Time calculations
python3 scripts/unit-convert.py 365 day h
python3 scripts/unit-convert.py 86400 s day

Tips

  • Use the list command to see all available units for a category
  • Temperature units are case-sensitive (C, F, K)
  • For compound units like m/s, use the slash notation
  • The converter handles both short and long unit names
  • Results are formatted for readability

Troubleshooting

"Cannot convert" error:

  • Check unit spelling
  • Ensure units are from the same category (e.g., don't convert length to weight)
  • Use list command to see available units
Unexpected results:
  • Temperature conversions use standard formulas
  • Data conversions use 1024-based (binary) units
  • Double-check unit case sensitivity

Notes

  • Temperature conversions use standard formulas
  • Data conversions use binary (1024-based) units
  • All other conversions use decimal (1000-based) units
  • Results are automatically formatted for readability

Installation

Terminal bash 

openclaw install unit-convert
Copied!

💻Code Examples

### Basic Conversions

-basic-conversions.sh
python3 scripts/unit-convert.py 100 cm m
# Output: 100 cm = 1 m

python3 scripts/unit-convert.py 10 kg lb
# Output: 10 kg = 22.05 lb

python3 scripts/unit-convert.py 25 C F
# Output: 25 C = 77 F

### List Units

-list-units.sh
python3 scripts/unit-convert.py list length
# Shows all length units

**Examples:**

examples.sh
# Length
python3 scripts/unit-convert.py 100 cm m
python3 scripts/unit-convert.py 5 ft cm
python3 scripts/unit-convert.py 1 mi km

# Weight
python3 scripts/unit-convert.py 10 kg lb
python3 scripts/unit-convert.py 1000 g kg
python3 scripts/unit-convert.py 16 oz lb

# Temperature
python3 scripts/unit-convert.py 25 C F
python3 scripts/unit-convert.py 98.6 F C
python3 scripts/unit-convert.py 300 K C

# Area
python3 scripts/unit-convert.py 100 m2 ft2
python3 scripts/unit-convert.py 1 acre m2

# Volume
python3 scripts/unit-convert.py 1000 ml l
python3 scripts/unit-convert.py 1 gal l

# Speed
python3 scripts/unit-convert.py 100 km/h mph
python3 scripts/unit-convert.py 10 m/s km/h

# Time
python3 scripts/unit-convert.py 3600 s h
python3 scripts/unit-convert.py 7 day h

# Data
python3 scripts/unit-convert.py 1024 B KB
python3 scripts/unit-convert.py 1 GB MB

**Examples:**

examples.sh
python3 scripts/unit-convert.py list length
python3 scripts/unit-convert.py list weight
python3 scripts/unit-convert.py list temperature

python3 scripts/unit-convert.py categories

python3-scriptsunit-convertpy-categories.txt
### `help <category>`
Show help for a specific category.

python3 scripts/unit-convert.py help length

python3-scriptsunit-convertpy-help-length.txt
## Supported Categories

### Length
- **Metric**: mm, cm, m, km
- **Imperial**: in, ft, yd, mi, inch, foot, yard, mile

### Weight
- **Metric**: mg, g, kg, t (tonne)
- **Imperial**: oz, lb, stone, ounce, pound

### Temperature
- **C** - Celsius
- **F** - Fahrenheit
- **K** - Kelvin

### Area
- **Metric**: mm², cm², m², km²
- **Imperial**: in², ft², yd², acre, mi²

### Volume
- **Metric**: ml, l, kl
- **Imperial**: fl oz, cup, pt, qt, gal

### Speed
- **Metric**: m/s, km/h
- **Imperial**: ft/s, mph
- **Nautical**: knot

### Time
- **Short**: ms, s, min
- **Long**: h, day, week, year

### Data
- **Binary**: B, KB, MB, GB, TB, PB
- (Uses 1024-based conversion)

## Unit Aliases

The converter accepts common aliases:

| Standard | Aliases |
|----------|---------|
| in | inch, inches |
| ft | foot, feet |
| yd | yard, yards |
| mi | mile, miles |
| oz | ounce, ounces |
| lb | pound, pounds |
| pt | pint, pints |
| qt | quart, quarts |
| gal | gallon, gallons |
| ml | milliliter, milliliters |
| l | liter, liters |
| kl | kiloliter, kiloliters |
| h | hour, hours |
| min | minute, minutes |
| s | second, seconds |
| ms | millisecond, milliseconds |

## Examples

### Everyday Conversions
example.sh
# Height conversions
python3 scripts/unit-convert.py 180 cm ft
python3 scripts/unit-convert.py 6 ft cm

# Weight conversions
python3 scripts/unit-convert.py 70 kg lb
python3 scripts/unit-convert.py 150 lb kg

# Temperature
python3 scripts/unit-convert.py 32 F C
python3 scripts/unit-convert.py 100 C F

# Area (room size)
python3 scripts/unit-convert.py 100 m2 ft2
python3 scripts/unit-convert.py 1000 ft2 m2
example.sh
# Volume conversions
python3 scripts/unit-convert.py 1 cup ml
python3 scripts/unit-convert.py 250 ml cup
python3 scripts/unit-convert.py 1 gal l

# Weight conversions
python3 scripts/unit-convert.py 500 g lb
python3 scripts/unit-convert.py 1 lb g
example.sh
# Distance
python3 scripts/unit-convert.py 100 km mi
python3 scripts/unit-convert.py 50 mi km

# Speed limits
python3 scripts/unit-convert.py 60 mph km/h
python3 scripts/unit-convert.py 100 km/h mph
example.sh
# File sizes
python3 scripts/unit-convert.py 1 GB MB
python3 scripts/unit-convert.py 1024 KB MB
python3 scripts/unit-convert.py 1 TB GB

Tags

#git_and-github #data

Quick Info

Category Development
Model Claude 3.5
Complexity One-Click
Author ouyangabel
Last Updated 3/10/2026
🚀
Optimized for
Claude 3.5
🧠

Ready to Install?

Get started with this skill in seconds

openclaw install unit-convert

Resources

📂
OpenClaw Skills
View on OpenClaw GitHub
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