How to Use the Weight Converter
This tool supports instant conversion between metric, imperial, and traditional Taiwanese weight units. Select the source and target units, enter a value, and the result is displayed instantly. Click "Swap Units" to quickly reverse the conversion direction.
Supported units: Milligram (mg), Gram (g), Kilogram (kg), Metric Ton (t), Ounce (oz), Pound (lb), Taiwanese Catty.
Common Weight Conversions
| Conversion | Value |
|---|---|
| 1 Pound (lb) | = 453.592 Grams (g) |
| 1 Ounce (oz) | = 28.3495 Grams (g) |
| 1 Kilogram (kg) | = 2.20462 Pounds (lb) |
| 1 Taiwanese Catty | = 600 Grams (g) |
| 1 Taiwanese Catty | = 16 Taiwanese Taels |
| 1 Pound (lb) | = 16 Ounces (oz) |
| 1 Metric Ton (t) | = 1,000 Kilograms (kg) |
Weight Conversion Examples
Body Weight
60 kg = 132.277 lbs
70 kg = 154.324 lbs
80 kg = 176.37 lbs
Market Shopping
1 Taiwanese catty = 600 g = 0.6 kg
Half a catty of pork = 300 g
2 Taiwanese catties of fruit = 1.2 kg
Baking Recipes
4 oz butter = 113.4 g
1 lb flour = 453.6 g
Notes
- Taiwanese Catty vs. Chinese Jin：The Taiwanese "catty" (台斤) equals 600 grams, while the Chinese "jin" (市斤) equals 500 grams (0.5 kg). They differ by 100 grams — be careful not to confuse them.
- The "ounce" in this tool refers to the avoirdupois ounce, not the troy ounce (approx. 31.1035 g) used for precious metals.
- There are multiple definitions of "pound" in the imperial system. This tool uses the international avoirdupois pound, equal to 453.59237 grams.
- Results are displayed with up to 8 decimal places. For higher precision, refer to the official metrology standards.
Frequently Asked Questions
How many grams is one pound? How many kilograms?
1 pound equals 453.59237 grams, or approximately 0.4536 kilograms. The pound is commonly used in the US and UK for body weight and food labeling.
How many grams is one Taiwanese catty? How is it different from a Chinese jin?
1 Taiwanese catty = 600 grams (0.6 kg), while 1 Chinese jin = 500 grams (0.5 kg). The Taiwanese catty originated from the measurement system used during the Japanese colonial period, while the Chinese jin was redefined during metrication. They are easily confused in cross-regional recipes and trade.
How many grams is one ounce?
The avoirdupois ounce equals 28.3495 grams, commonly seen on food packaging and in cooking recipes. The troy ounce equals 31.1035 grams and is primarily used for gold, silver, and other precious metals.
How can I quickly convert between kilograms and pounds mentally?
Quick mental math: kg × 2.2 ≈ pounds. For example, 70 kg × 2.2 = 154 lbs. Conversely, lbs ÷ 2.2 ≈ kg. This approximation is accurate enough for everyday use.