Unit Converter
Convert length, weight, area, volume, and temperature from a single number. Covers everyday units like inches and pounds, as well as Japanese units such as tsubo, tatami mats (jo), gō, and the Japanese measuring cup.
This tool has been used … times.
1
Convert a Unit
Choose a category, enter a number and the unit it’s in, and every unit in that category is converted at once.
2
Quick Conversions
Jump straight to the conversions people look up most often.
How to Use
- Pick a unit category (Length, Weight, Area, Volume, or Temperature) using the tabs.
- Enter a number and choose the “From unit” — every unit in that category is converted instantly.
- Use the “Copy” button on any result to copy just that number. Your input is saved automatically and restored the next time you open the tool.
Conversion References
1 inch = 2.54 cmThe international inch. 1 foot = 12 inches = 30.48 cm
1 mile ≈ 1.609 km1 mile = 1,760 yards = 1,609.344 m
1 pound = 453.59237 gThe avoirdupois pound. 1 ounce = 1/16 pound ≈ 28.35 g
1 tsubo = 400/121 m²About 3.3058 m². 1 m² ≈ 0.3025 tsubo — a unit commonly seen in Japanese real estate listings
1 tatami mat (jo) ≈ 1.62 m²A rough estimate used in Japanese real estate; the actual size varies by region and property
1 gō ≈ 180.39 mL1 shō = 10 gō ≈ 1.804 L. In cooking, gō is usually rounded to 180 mL
1 Japanese cup = 200 mLThe standard Japanese measuring cup. 1 tbsp = 15 mL, 1 tsp = 5 mL
°F = °C × 9/5 + 32The Celsius-to-Fahrenheit formula. K (Kelvin) = °C + 273.15
Frequently Asked Questions
- How do I convert tsubo to square meters?
- 1 tsubo equals 400/121 m² (about 3.3058 m²), and 1 m² is about 0.3025 tsubo. A tatami mat (jo) is estimated at 1.62 m² for this tool, though the actual size varies by region and property type in Japan.
- What’s the formula for converting inches to centimeters?
- Since 1 inch is internationally defined as 2.54 cm, multiply the number of inches by 2.54 to get centimeters. For example, a 27-inch monitor has a diagonal of about 68.58 cm.
- How do I convert Fahrenheit (°F) to Celsius (°C)?
- Celsius = (Fahrenheit − 32) × 5/9. 100°F is about 37.8°C, and 32°F equals 0°C, the freezing point of water.
- How many milliliters are in 1 gō?
- 1 gō is about 180.39 mL, and it’s commonly rounded to 180 mL for cooking or measuring rice. 1 shō = 10 gō ≈ 1.804 L, and the standard Japanese measuring cup holds 200 mL.