Converting Hexadecimal Numbers to Decimals

If you prefer to use decimal numbers instead of hexadecimal numbers, you can convert them with the chart below.

Just read down in the column for the first digit of the hexadecimal value and across in the row for the second digit. The decimal value that corresponds to your hexadecimal number is at the intersection of the column beginning with the hexadecimal number’s first digit and the row beginning with the hexadecimal number’s second digit.

For example, to find the decimal equivalent of the hexadecimal number 5A, find where column 5 intersects row A. There you will find the hexadecimal’s equivalent, decimal 90.

Hex-to-decimal conversion chart

CODE

0

1

2

3

 

4

5

6

7

8

9

A

B

C

D

E

F

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0

0

16

32

48

64

80

96

112

128

144

160

176

192

208

224

240

1

1

17

33

49

65

81

97

113

129

145

161

177

193

209

225

241

2

2

18

34

50

66

82

98

114

130

146

162

178

194

210

226

242

3

3

19

35

51

67

83

99

115

131

 

147

163

179

195

211

227

243

44 20 36 52 68 84 100 116 132 148 164 180 196 212 228 244

55 21 37 53 69 85 101 117 133 149 165 181 197 213 229 245

66 22 38 54 70 86 102 118 134 150 166 182 198 214 230 246

77 23 39 55 71 87 103 119 135 151 167 183 199 215 231 247

88 24 40 56 72 88 104 120 136 152 168 184 200 216 232 248

99 25 41 57 73 89 105 121 137 153 169 185 201 217 233 249

A

10

26

42

58

74

90

106

122

138

154

170

186

202

218

234

250

B

11

27

43

59

75

91

107

123

139

155

171

187

203

219

235

251

C

12

28

44

60

76

92

108

124

140

156

172

188

204

220

236

252

D

13

29

45

61

77

93

109

125

141

157

173

189

205

221

237

253

E

14

30

46

62

78

94

110

126

142

158

174

190

206

222

238

254

F

15

31

47

63

79

95

111

127

143

159

175

191

207

223

239

255

Character Samples and Symbol Sets C - 1 7