Baby Weights - Pounds & Ounces to Kilograms & Grams

Pounds   Ounces   Kilograms   Grams  
lb  oz = kg g

Newborn and young babies are generally weighed in pounds and ounces (lb & oz) where Imperial or US customary measures are used. Here we have provided a converter to convert baby weights into kilograms and grams (kg & g) and also to convert small weights in kilograms and grams into pounds and ounces. Growth charts for babies and children can be found here.

Quick Lookup Pounds to Kilograms Common Conversions

The table below gives values for commonly used pounds and ounces to kilograms conversions.

lb & ozg
0lb 4oz113
0lb 8oz227
0lb 12oz340
1lb 0oz454
1lb 4oz567
1lb 8oz680
1lb 12oz794
2lb 0oz907
2lb 4oz1,021
2lb 8oz1,134
lb & ozg
2lb 12oz1,247
3lb 0oz1,361
3lb 4oz1,474
3lb 8oz1,588
3lb 12oz1,701
4lb 0oz1,814
4lb 4oz1,928
4lb 8oz2,041
4lb 12oz2,155
5lb 0oz2,268
lb & ozg
5lb 4oz2,381
5lb 8oz2,495
5lb 12oz2,608
6lb 0oz2,722
6lb 4oz2,835
6lb 8oz2,948
6lb 12oz3,062
7lb 0oz3,175
7lb 4oz3,289
7lb 8oz3,402
lb & ozg
7lb 12oz3,515
8lb 0oz3,629
8lb 4oz3,742
8lb 8oz3,856
8lb 12oz3,969
9lb 0oz4,082
9lb 4oz4,196
9lb 8oz4,309
9lb 12oz4,423
10lb 0oz4,536

Quick Lookup Grams to Pounds & Ounces Common Conversions

The following table gives results for commonly searched grams to pounds and ounces conversions.

glb & oz
1000lb 4oz
2000lb 7oz
3000lb 11oz
4000lb 14oz
5001lb 2oz
6001lb 5oz
7001lb 9oz
8001lb 12oz
9001lb 16oz
1,0002lb 3oz
glb & oz
1,1002lb 7oz
1,2002lb 10oz
1,3002lb 14oz
1,4003lb 1oz
1,5003lb 5oz
1,6003lb 8oz
1,7003lb 12oz
1,8003lb 15oz
1,9004lb 3oz
2,0004lb 7oz
glb & oz
2,1004lb 10oz
2,2004lb 14oz
2,3005lb 1oz
2,4005lb 5oz
2,5005lb 8oz
2,6005lb 12oz
2,7005lb 15oz
2,8006lb 3oz
2,9006lb 6oz
3,0006lb 10oz
glb & oz
3,1006lb 13oz
3,2007lb 1oz
3,3007lb 4oz
3,4007lb 8oz
3,5007lb 11oz
3,6007lb 15oz
3,7008lb 3oz
3,8008lb 6oz
3,9008lb 10oz
4,0008lb 13oz

Conversion Formulae

The conversion formulae for pounds (lb) and ounces (oz) to grams (g) conversions are as follows:

  • 1 pound = 453.59237 grams
  • 1 ounce = 28.349523125 grams

Conversely the formulae for grams to pounds and grams to ounces are as below:

  • 1 gram = 0.002204623 pounds (accurate to 9 decimal places)
  • 1 gram = 0.035273962 ounces (accurate to 9 decimal places)

Full Conversion Tables

For more weight conversions where you can specify the number of decimal places or significant figures click here