The following Weight Conversions was given to me in a chart format from the hospital where I had my first born.

lb = pounds, oz = ounces

0 lb

0 oz = 0.00 kg
1 oz = 0.028 kg
2 oz = 0.057 kg
3 oz = 0.085 kg
4 oz = 0.113 kg
5 oz = 0.142 kg
6 oz = 0.170 kg
7 oz = 0.198 kg
8 oz = 0.227 kg
9 oz = 0.255 kg
10 oz = 0.283 kg
11 oz = 0.312 kg
12 oz = 0.340 kg
13 oz = 0.369 kg
14 oz = 0.397 kg
15 oz = 0.425 kg

1 lb

0 oz = 0.454 kg
1 oz = 0.482 kg
2 oz = 0.510 kg
3 oz = 0.539 kg
4 oz = 0.567 kg
5 oz = 0.595 kg
6 oz = 0.624 kg
7 oz = 0.652 kg
8 oz = 0.680 kg
9 oz = 0.709 kg
10 oz = 0.737 kg
11 oz = 0.765 kg
12 oz = 0.794 kg
13 oz = 0.822 kg
14 oz = 0.850 kg
15 oz = 0.879 kg

2 lb

0 oz = 0.907 kg
1 oz = 0.936 kg
2 oz = 0.964 kg
3 oz = 0.992 kg
4 oz = 1.021 kg
5 oz = 1.049 kg
6 oz = 1.077 kg
7 oz = 1.106 kg
8 oz = 1.134 kg
9 oz = 1.162 kg
10 oz = 1.191 kg
11 oz = 1.219 kg
12 oz = 1.247 kg
13 oz = 1.276 kg
14 oz = 1.304 kg
15 oz = 1.332 kg

3 lb

0 oz = 1.361
1 oz = 1.389
2 oz = 1.417
3 oz = 1.446
4 oz = 1.474
5 oz = 1.503
6 oz = 1.531
7 oz = 1.559
8 oz = 1.588
9 oz = 1.616
10 oz = 1.644
11 oz = 1.673
12 oz = 1.701
13 oz = 1.720
14 oz = 1.758
15 oz = 1.786

4 lb

0 oz = 1.814
1 oz = 1.843
2 oz = 1.871
3 oz = 1.899
4 oz = 1.928
5 oz = 1.956
6 oz = 1.964
7 oz = 2.013
8 oz = 2.041
9 oz = 2.070
10 oz = 2.098
11 oz = 2.126
12 oz = 2.155
13 oz = 2.183
14 oz = 2.211
15 oz = 2.240

5 lb

0 oz = 2.268
1 oz = 2.296
2 oz = 2.325
3 oz = 2.353
4 oz = 2.381
5 oz = 2.410
6 oz = 2.438
7 oz = 2.456
8 oz = 2.495
9 oz = 2.523
10 oz = 2.551
11 oz = 2.580
12 oz = 2.608
13 oz = 2.637
14 oz = 2.685
15 oz = 2.693

6 lb

0 oz = 2.722
1 oz = 2.750
2 oz = 2.776
3 oz = 2.807
4 oz = 2.835
5 oz = 2.863
6 oz = 2.892
7 oz = 2.920
8 oz = 2.948
9 oz = 2.977
10 oz = 3.005
11 oz = 3.033
12 oz = 3.062
13 oz = 3.090
14 oz = 3.116
15 oz = 3.147

7 lb

0 oz = 3.175
1 oz = 3.204
2 oz = 3.232
3 oz = 3.260
4 oz = 3.289
5 oz = 3.317
6 oz = 3.345
7 oz = 3.374
8 oz = 3.402
9 oz = 3.430
10 oz = 3.459
11 oz = 3.487
12 oz = 3.515
13 oz = 3.544
14 oz = 3.572
15 oz = 3.600

8 lb

0 oz = 3.629
1 oz = 3.657
2 oz = 3.685
3 oz = 3.714
4 oz = 3.742
5 oz = 3.771
6 oz = 3.799
7 oz = 3.827
8 oz = 3.856
9 oz = 3.884
10 oz = 3.912
11 oz = 3.941
12 oz = 3.969
13 oz = 3.997
14 oz = 4.025
15 oz = 4.054

9 lb

0 oz = 4.082
1 oz = 4.111
2 oz = 4.139
3 oz = 4.167
4 oz = 4.196
5 oz = 4.224
6 oz = 4.252
7 oz = 4.281
8 oz = 4.309
9 oz = 4.338
10 oz = 4.366
11 oz = 4.394
12 oz = 4.428
13 oz = 4.451
14 oz = 4.479
15 oz = 4.508

10 lb

0 oz = 4.536
1 oz = 4.564
2 oz = 4.593
3 oz = 4.621
4 oz = 4.649
5 oz = 4.676
6 oz = 4.706
7 oz = 4.734
8 oz = 4.763
9 oz = 4.791
10 oz = 4.819
11 oz = 4.848
12 oz = 4.876
13 oz = 4.905
14 oz = 4.933
15 oz = 4.961

11 lb

0 oz = 4.990
1 oz = 5.018
2 oz = 5.046
3 oz = 5.075
4 oz = 5.103
5 oz = 5.131
6 oz = 5.160
7 oz = 5.188
8 oz = 5.216
9 oz = 5.245
10 oz = 5.273
11 oz = 5.301
12 oz = 5.330
13 oz = 5.358
14 oz = 5.386
15 oz = 5.415

12 lb

0 oz = 5.443
1 oz = 5.472
2 oz = 5.500
3 oz = 5.528
4 oz = 5.557
5 oz = 5.585
6 oz = 5.613
7 oz = 5.642
8 oz = 5.670
9 oz = 5.698
10 oz = 5.727
11 oz = 5.755
12 oz = 5.783
13 oz = 5.812
14 oz = 5.840
15 oz = 5.868