Table: Carrying Capacity

Strength Score

Light Load

Medium Load

Heavy Load

1

3 lb. or less

4–6 lb.

7–10 lb.

2

6 lb. or less

7–13 lb.

14–20 lb.

3

10 lb. or less

11–20 lb.

21–30 lb.

4

13 lb. or less

14–26 lb.

27–40 lb.

5

16 lb. or less

17–33 lb.

34–50 lb.

6

20 lb. or less

21–40 lb.

41–60 lb.

7

23 lb. or less

24–46 lb.

47–70 lb.

8

26 lb. or less

27–53 lb.

54–80 lb.

9

30 lb. or less

31–60 lb.

61–90 lb.

10

33 lb. or less

34–66 lb.

67–100 lb.

11

38 lb. or less

39–76 lb.

77–115 lb.

12

43 lb. or less

44–86 lb.

87–130 lb.

13

50 lb. or less

51–100 lb.

101–150 lb.

14

58 lb. or less

59–116 lb.

117–175 lb.

15

66 lb. or less

67–133 lb.

134–200 lb.

16

76 lb. or less

77–153 lb.

154–230 lb.

17

86 lb. or less

87–173 lb.

174–260 lb.

18

100 lb. or less

101–200 lb.

201–300 lb.

19

116 lb. or less

117–233 lb.

234–350 lb.

20

133 lb. or less

134–266 lb.

267–400 lb.

21

153 lb. or less

154–306 lb.

307–460 lb.

22

173 lb. or less

174–346 lb.

347–520 lb.

23

200 lb. or less

201–400 lb.

401–600 lb.

24

233 lb. or less

234–466 lb.

467–700 lb.

25

266 lb. or less

267–533 lb.

534–800 lb.

26

306 lb. or less

307–613 lb.

614–920 lb.

27

346 lb. or less

347–693 lb.

694–1,040 lb.

28

400 lb. or less

401–800 lb.

801–1,200 lb.

29

466 lb. or less

467–933 lb.

934–1,400 lb.

+10

x4

x4

x4