*Comparison of Thermometer Scales

n Degree Celsius = 4/5n Degree Reaumur = 32 + 9/5n Degree Fahrenheit

n Degree Reaumur = 5/4n Degree Celsius = 32 + 9/4n Degree Fahrenheit

n Degree Fahrenheit = 5/9 (n - 32) Degree Celsius = 4/9 (n - 32) Deg. R

C.	R.	F.	C.	R.	F.	C.	R.	F.	C.	R.	F.
-20	-16	-4	20	16	68	60	48	140	100	80	212
-19	-15.2	-2.2	21	16.8	69.8	61	48.8	141.8	101	80.8	213.8
-18	-14.4	-0.4	22	17.6	71.6	62	49.6	143.6	102	81.6	215.6
-17	-13.6	1.4	23	18.4	73.4	63	50.4	145.4	103	82.4	217.4
-16	-12.8	3.2	24	19.2	75.2	64	51.2	147.2	104	83.2	219.2
-15	-12	5	25	20	77	65	52	149	105	84	221
-14	-11.2	6.8	26	20.8	78.8	66	52.8	150.8	106	84.8	222.8
-13	-10.4	8.6	27	21.6	80.6	67	53.6	152.6	107	85.6	224.6
-12	-9.6	10.4	28	22.4	82.4	68	54.4	154.4	108	86.4	226.4
-11	-8.8	12.2	29	23.2	84.2	69	55.2	156.2	109	87.2	228.2
-10	-8	14	30	24	86	70	56	158	110	88	230
-9	-7.2	15.8	31	24.8	87.8	71	56.8	159.8	111	88.8	231.8
-8	-6.4	17.6	32	25.6	89.6	72	57.6	161.6	112	89.6	233.6
-7	-5.6	19.4	33	26.4	91.4	73	58.4	163.4	113	90.4	235.4
-6	-4.8	21.2	34	27.2	93.2	74	59.2	165.2	114	91.2	237.2
-5	-4	23	35	28	95	75	60	167	115	92	239
-4	-3.2	24.8	36	28.8	96.8	76	60.8	168.8	116	92.8	240.8
-3	-2.4	26.6	37	29.6	98.6	77	61.6	170.6	117	93.6	242.6
-2	-1.6	28.4	38	30.4	100.4	78	62.4	172.4	118	94.4	244.4
-1	-0.8	30.2	39	31.2	102.2	79	63.2	174.2	119	95.2	246.2
0	0	32	40	32	104	80	64	176	120	96	248
1	0.8	33.8	41	32.8	105.8	81	64.8	177.8	121	96.8	249.8
2	1.6	35.6	42	33.6	107.6	82	65.6	179.6	122	97.6	252.6
3	2.4	37.4	43	34.4	109.4	83	66.4	181.4	123	98.4	253.4
4	3.2	39.2	44	35.2	111.2	84	67.2	183.2	124	99.2	255.2
5	4	41	45	36	113	85	68	185	125	100	257
6	4.8	42.8	46	36.8	114.8	86	68.8	186.8	126	100.8	258.8
7	5.6	44.6	47	37.6	116.6	87	69.6	188.6	127	101.6	260.6
8	6.4	46.4	48	38.4	118.4	88	70.4	190.4	128	102.4	262.4
9	7.2	48.2	49	39.2	120.2	89	71.2	192.2	129	103.2	264.2
10	8	50	50	40	122	90	72	194	130	104	266
11	8.8	51.8	51	40.8	123.8	91	72.8	195.8	131	104.8	267.8
12	9.6	53.6	52	41.6	125.6	92	73.6	197.6	132	105.6	269.6
13	10.4	55.4	53	42.4	127.4	93	74.4	199.4	133	106.4	271.4
14	11.2	57.2	54	43.2	129.2	94	75.2	201.2	134	107.2	273.2
15	12	59	55	44	131	95	76	203	135	108	275
16	12.8	60.8	56	44.8	132.8	96	76.8	204.8	136	108.8	276.8
17	13.6	62.6	57	45.6	134.6	97	77.6	206.6	137	109.6	278.6
18	14.4	64.4	58	46.4	136.4	98	78.4	208.4	138	110.4	280.4
19	15.2	66.2	59	47.2	138.2	99	79.2	210.2	139	111.2	282.2