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Weight conversions

You can use this calculator to convert metric weight units to U.S. units and vice versa. You can convert kilograms to pounds, kilograms to ounces, grams to pounds, grams to ounces, milligrams (miligrams) to ounces, ounces to kilograms, ounces to grams, etc.
 

Weight calculator

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Useful weight conversions

Note: Decimal points removed, where necessary

U.S. System

Metric System

1/4 ounce 7 grams
1/2 ounce 14 grams
1 ounce 28 grams
2 ounces 56 grams
3 ounces 84 grams
5 ounces 140 grams
10 ounces 280 grams
   
1/4 pound 114 grams
1/2 pound 227 grams
1 pound 454 grams
2 pounds 909 grams
3 pounds 1364 grams
   

Metric System

U.S. System

25 grams 0.9 ounces
50 grams 1.7 ounces
75 grams 2.6 ounces
100 grams 3.5 ounces
125 grams 4.4 ounces
150 grams 5.3 ounces
200 grams 7 ounces
225 grams 7.9 ounces
250 grams (1/4 Kilogram) 8.8 ounces
300 grams 10.5 ounces
500 grams (1/2 Kilogram) 14 ounces
   
1 Kilogram 35.2 ounces
2 Kilograms 70.4 ounces
3 Kilograms 105.6 ounces
   

Notes

 
1 pound = 16 ounces  
1 Kilogram = 1000 grams  
 
 

Convert from grams to ounces

5 grams = 1/4 ounces
10 grams = 1/4 ounces
15 grams = 1/2 ounces
20 grams = 3/4 ounces
25 grams = 1 ounces
30 grams = 1 ounces
35 grams = 1 1/4 ounces
40 grams = 1 1/2 ounces
45 grams = 1 1/2 ounces
50 grams = 1 3/4 ounces
55 grams = 2 ounces
60 grams = 2 ounces
65 grams = 2 1/4 ounces
70 grams = 2 1/2 ounces
75 grams = 2 3/4 ounces
80 grams = 2 3/4 ounces
85 grams = 3 ounces
90 grams = 3 1/4 ounces
95 grams = 3 1/4 ounces
100 grams = 3 1/2 ounces
105 grams = 3 3/4 ounces
110 grams = 4 ounces
115 grams = 4 ounces
120 grams = 4 1/4 ounces
125 grams = 4 1/2 ounces
130 grams = 4 1/2 ounces
135 grams = 4 3/4 ounces
140 grams = 5 ounces
145 grams = 5 ounces
150 grams = 5 1/4 ounces
 
 

Convert from ounces to grams

1 ounces = 28 grams
1 1/2 ounces = 43 grams
2 ounces = 57 grams
2 1/2 ounces = 71 grams
3 ounces = 85 grams
3 1/2 ounces = 99 grams
4 ounces = 113 grams
4 1/2 ounces = 128 grams
5 ounces = 142 grams
5 1/2 ounces = 156 grams
6 ounces = 170 grams
6 1/2 ounces = 184 grams
7 ounces = 198 grams
7 1/2 ounces = 213 grams
8 ounces = 227 grams
8 1/2 ounces = 241 grams
9 ounces = 255 grams
9 1/2 ounces = 269 grams
10 ounces = 284 grams
 
 

Convert from Kilograms to ounces

0,5 Kilograms = 18 ounces
1 Kilograms = 35 ounces
1,5 Kilograms = 53 ounces
2 Kilograms = 71 ounces
2,5 Kilograms = 88 ounces
3 Kilograms = 106 ounces
 
 

Convert from ounces to Kilograms

5 ounces = 1/4 Kilograms
10 ounces = 1/4 Kilograms
15 ounces = 1/2 Kilograms
20 ounces = 1/2 Kilograms
25 ounces = 3/4 Kilograms
30 ounces = 3/4 Kilograms
35 ounces = 1 Kilograms
40 ounces = 1 1/4 Kilograms
45 ounces = 1 1/4 Kilograms
50 ounces = 1 1/2 Kilograms
55 ounces = 1 1/2 Kilograms
60 ounces = 1 3/4 Kilograms
65 ounces = 1 3/4 Kilograms
70 ounces = 2 Kilograms
75 ounces = 2 1/4 Kilograms
80 ounces = 2 1/4 Kilograms
85 ounces = 2 1/2 Kilograms
90 ounces = 2 1/2 Kilograms
95 ounces = 2 3/4 Kilograms
100 ounces = 2 3/4 Kilograms
105 ounces = 3 Kilograms
110 ounces = 3 Kilograms
115 ounces = 3 1/4 Kilograms
120 ounces = 3 1/2 Kilograms
125 ounces = 3 1/2 Kilograms
130 ounces = 3 3/4 Kilograms
135 ounces = 3 3/4 Kilograms
140 ounces = 4 Kilograms
145 ounces = 4 Kilograms
150 ounces = 4 1/4 Kilograms
 
 

Convert from pounds to grams

0,25 pounds = 113 grams
0,5 pounds = 227 grams
0,75 pounds = 340 grams
1 pounds = 454 grams
1,25 pounds = 567 grams
1,5 pounds = 680 grams
1,75 pounds = 794 grams
2 pounds = 907 grams
2,25 pounds = 1021 grams
2,5 pounds = 1134 grams
2,75 pounds = 1247 grams
3 pounds = 1361 grams
 
 

Convert from grams to pounds

100 grams = 1/4 pounds
150 grams = 1/4 pounds
200 grams = 1/2 pounds
250 grams = 1/2 pounds
300 grams = 3/4 pounds
350 grams = 3/4 pounds
400 grams = 1 pounds
450 grams = 1 pounds
500 grams = 1 pounds
550 grams = 1 1/4 pounds
600 grams = 1 1/4 pounds
650 grams = 1 1/2 pounds
700 grams = 1 1/2 pounds
750 grams = 1 3/4 pounds
800 grams = 1 3/4 pounds
850 grams = 1 3/4 pounds
900 grams = 2 pounds
950 grams = 2 pounds
1000 grams = 2 1/4 pounds
 
 

Convert from pounds to Kilograms

0,5 pounds = 0,2 Kilograms
1 pounds = 0,5 Kilograms
1,5 pounds = 0,7 Kilograms
2 pounds = 0,9 Kilograms
2,5 pounds = 1,1 Kilograms
3 pounds = 1,4 Kilograms
3,5 pounds = 1,6 Kilograms
4 pounds = 1,8 Kilograms
4,5 pounds = 2,0 Kilograms
5 pounds = 2,3 Kilograms
5,5 pounds = 2,5 Kilograms
6 pounds = 2,7 Kilograms
6,5 pounds = 2,9 Kilograms
7 pounds = 3,2 Kilograms
7,5 pounds = 3,4 Kilograms
8 pounds = 3,6 Kilograms
8,5 pounds = 3,8 Kilograms
9 pounds = 4,1 Kilograms
9,5 pounds = 4,3 Kilograms
10 pounds = 4,5 Kilograms
 
 

Convert from Kilograms to pounds

0,25 Kilograms = 0,6 pounds
0,5 Kilograms = 1,1 pounds
0,75 Kilograms = 1,7 pounds
1 Kilograms = 2,2 pounds
1,25 Kilograms = 2,8 pounds
1,5 Kilograms = 3,3 pounds
1,75 Kilograms = 3,9 pounds
2 Kilograms = 4,4 pounds
2,25 Kilograms = 5 pounds
2,5 Kilograms = 5,6 pounds
2,75 Kilograms = 6,1 pounds
3 Kilograms = 6,7 pounds
3,25 Kilograms = 7,2 pounds
3,5 Kilograms = 7,8 pounds
3,75 Kilograms = 8,3 pounds
4 Kilograms = 8,9 pounds
4,25 Kilograms = 9,4 pounds
4,5 Kilograms = 10 pounds
4,75 Kilograms = 10,6 pounds
5 Kilograms = 11,1 pounds
 
 

Convert from stones to pounds (lb)

1 stones = 14 pounds
1.5 stones = 21 pounds
2 stones = 28 pounds
2.5 stones = 35 pounds
3 stones = 42 pounds
3.5 stones = 49 pounds
4 stones = 56 pounds
4.5 stones = 63 pounds
5 stones = 70 pounds
5.5 stones = 77 pounds
6 stones = 84 pounds
6.5 stones = 91 pounds
7 stones = 98 pounds
7.5 stones = 105 pounds
8 stones = 112 pounds
8.5 stones = 119 pounds
9 stones = 126 pounds
9.5 stones = 133 pounds
10 stones = 140 pounds
10.5 stones = 147 pounds
11 stones = 154 pounds
11.5 stones = 161 pounds
12 stones = 168 pounds
12.5 stones = 175 pounds
13 stones = 182 pounds
 
 

Convert from pounds to stones

5 pounds = 0.36 stones
10 pounds = 0.71 stones
15 pounds = 1.07 stones
20 pounds = 1.43 stones
25 pounds = 1.79 stones
30 pounds = 2.14 stones
35 pounds = 2.50 stones
40 pounds = 2.86 stones
45 pounds = 3.21 stones
50 pounds = 3.57 stones
55 pounds = 3.93 stones
60 pounds = 4.29 stones
65 pounds = 4.64 stones
70 pounds = 5 stones
75 pounds = 5.36 stones
80 pounds = 5.71 stones
85 pounds = 6.07 stones
90 pounds = 6.43 stones
95 pounds = 6.79 stones
100 pounds = 7.14 stones
105 pounds = 7.50 stones
110 pounds = 7.86 stones
115 pounds = 8.21 stones
120 pounds = 8.57 stones
125 pounds = 8.93 stones
130 pounds = 9.29 stones
135 pounds = 9.64 stones
140 pounds = 10 stones
145 pounds = 10.36 stones
150 pounds = 10.71 stones