Mac OS Character Set is based on one byte character encoding system, Mac-Roman. The character set shares same characters up to first 128 character with ASCII character encoding.

Excel's the CHAR function uses this characters set for Mac versions.

CodeDescriptionCodeDescriptionCodeDescription
0null character86V172¨
1start of heading87W173
2start of text88X174Æ
3end of text89Y175Ø
4end of transmission90Z176
5enquiry91[177±
6acknowledge92\178
7bell93]179
8backspace94^180¥
9horizontal tabulation95_181µ
10line feed96`182
11vertical tabulation97a183
12form feed98b184
13carriage return99c185π
14Shift out100d186
15Shift in101e187ª
16data link escape102f188º
17device control one103g189Ω
18device control two104h190æ
19device control three105i191ø
20device control four106j192¿
21negative acknowledge107k193¡
22synchronous idle108l194¬
23end of transmission block109m195
24cancel110n196ƒ
25end of medium111o197
26substitute112p198
27escape113q199«
28file separator114r200»
29group separator115s201
30record separator116t202non-breaking space
31unit separator117u203À
32space118v204Ã
33!119w205Õ
34"120x206Œ
35#121y207œ
36$122z208
37%123{209
38&124|210
39'125}211
40(126~212
41)127DEL213
42*128Ä214÷
43+129Å215
44,130Ç216ÿ
45-131É217Ÿ
46.132Ñ218
47/133Ö219
480134Ü220
491135á221
502136à222
513137â223
524138ä224
535139ã225·
546140å226
557141ç227
568142é228
579143è229Â
58:144ê230Ê
59;145ë231Á
60<146í232Ë
61=147ì233È
62>148î234Í
63?149ï235Î
64@150ñ236Ï
65A151ó237Ì
66B152ò238Ó
67C153ô239Ô
68D154ö240Apple Computer logo
69E155õ241Ò
70F156ú242Ú
71G157ù243Û
72H158û244Ù
73I159ü245ı
74J160246ˆ
75K161°247˜
76L162¢248¯
77M163£249˘
78N164§250˙
79O165251˚
80P166252¸
81Q167ß253˝
82R168®254˛
83S169©255ˇ
84T170255ˇ
85U171´