Avoirdupois to Troy

Avoirdupois OZ	Troy OZ	Avoirdupois LB	Troy OZ	Avoirdupois LB	Troy OZ
1	0.912	23	335.417	62	904.167
2	1.823	24	350.000	63	918.750
3	2.734	25	364.583	64	933.333
4	3.646	26	379.167	65	947.917
5	4.557	27	393.750	66	962.500
6	5.469	28	408.333	67	977.083
7	6.380	29	422.917	68	991.667
8	7.292	30	437.500	69	1006.250
9	8.203	31	452.083	70	1020.833
10	9.115	32	466.667	71	1035.417
11	10.026	33	481.250	72	1050.000
12	10.937	34	495.833	73	1064.583
13	11.849	35	510.417	74	1079.167
14	12.760	36	525.000	75	1093.750
15	13.672	37	539.583	76	1108.333
		38	554.167	77	1122.917
Avoirdupois LB	Troy OZ	39	568.750	78	1137.500
1	14.583	40	583.333	79	1152.083
2	29.167	41	597.917	80	1166.667
3	43.750	42	612.500	81	1181.250
4	58.333	43	627.083	82	1195.833
5	72.917	44	641.667	83	1210.417
6	87.500	45	656.250	84	1225.000
7	102.083	46	670.833	85	1239.583
8	116.667	47	685.417	86	1254.167
9	131.250	48	700.000	87	1268.750
10	145.833	49	714.583	88	1283.333
11	160.417	50	729.167	89	1297.917
12	175.000	51	743.750	90	1312.500
13	189.583	52	758.333	91	1327.083
14	204.167	53	772.917	92	1341.667
15	218.750	54	787.500	93	1356.250
16	233.333	55	802.083	94	1370.833
17	247.917	56	816.667	95	1385.417
18	262.500	57	831.250	96	1400.000
19	277.083	58	845.833	97	1414.583
20	291.667	59	860.417	98	1429.167
21	306.250	60	875.000	99	1443.750
22	320.883	61	889.583	100	1458.333

Troy to Avoirdupois

Troy OZ	Avoirdupois LBs. & OZ	Troy OZ	Avoirdupois LBs. & OZ	Troy OZ	Avoirdupois LBs. & OZ
1	1.1	39	2-10.8	77	5-4.5
2	2.2	40	2-11.9	78	5-5.6
3	3.3	41	2-13.0	79	5-6.7
4	4.4	42	2-14.1	80	5-7.8
5	5.5	43	2-15.2	81	5-8.9
6	6.6	44	3-0.3	82	5-10.0
7	7.7	45	3-1.4	83	5-11.1
8	8.8	46	3-2.5	84	5-12.2
9	9.9	47	3-3.6	85	5-13.3
10	11.0	48	3-4.7	86	5-14.4
11	12.1	49	3-5.8	87	5-15.5
12	13.2	50	3-6.9	88	6-0.6
13	14.3	51	3-8.0	89	6-1.7
14	15.4	52	3-9.1	90	6-2.8
15	1-0.5	53	3-10.2	91	6-3.9
16	1-1.6	54	3-11.3	92	6-5.0
17	1-2.7	55	3-12.4	93	6-6.1
18	1-3.8	56	3-13.5	94	6-7.2
19	1-4.9	57	3-14.6	95	6-8.3
20	1-6.0	58	3-15.7	96	6-9.4
21	1-7.1	59	4-0.8	97	6-10.5
22	1-8.2	60	4-1.9	98	6-11.6
23	1-9.3	61	4-3.0	99	6-12.7
24	1-10.4	62	4-4.1	100	6-13.8
25	1-11.5	63	4-5.2	200	13-11.5
26	1-12.6	64	4-6.3	300	20-9.2
27	1-13.7	65	4-7.4	400	27-6.9
28	1-14.8	66	4-8.5	500	34-4.6
29	1-15.9	67	4-9.6	600	41-2.3
30	2-1.0	68	4-10.7	700	48-0.0
31	2-2.1	69	4-11.8	800	54-13.8
32	2-3.2	70	4-12.8	900	61-11.5
33	2-4.3	71	4-13.9	1000	68-9.2
34	2-5.4	72	4-15.0	2000	137-2.3
35	2-6.4	73	5-0.1	3000	205-11.5
36	2-7.5	74	5-1.2	4000	247-4.7
37	2-8.6	75	5-2.3	5000	342-13.8
38	2-9.7	76	5-3.4