Excel column letter to number quick reference

By | May 11, 2016

Here is a quick reference for Excel column letter to number mapping.

Column Letter Column Number
A 1
B 2
C 3
D 4
E 5
F 6
G 7
H 8
I 9
J 10
K 11
L 12
M 13
N 14
O 15
P 16
Q 17
R 18
S 19
T 20
U 21
V 22
W 23
X 24
Y 25
Z 26
AA 27
AB 28
AC 29
AD 30
AE 31
AF 32
AG 33
AH 34
AI 35
AJ 36
AK 37
AL 38
AM 39
AN 40
AO 41
AP 42
AQ 43
AR 44
AS 45
AT 46
AU 47
AV 48
AW 49
AX 50
AY 51
AZ 52
BA 53
BB 54
BC 55
BD 56
BE 57
BF 58
BG 59
BH 60
BI 61
BJ 62
BK 63
BL 64
BM 65
BN 66
BO 67
BP 68
BQ 69
BR 70
BS 71
BT 72
BU 73
BV 74
BW 75
BX 76
BY 77
BZ 78
CA 79
CB 80
CC 81
CD 82
CE 83
CF 84
CG 85
CH 86
CI 87
CJ 88
CK 89
CL 90
CM 91
CN 92
CO 93
CP 94
CQ 95
CR 96
CS 97
CT 98
CU 99
CV 100
CW 101
CX 102
CY 103
CZ 104
Vishal Monpara is a full stack Solution Developer/Architect with 12 years of experience primarily using Microsoft stack. He is currently working in Retail industry and moving 1’s and 0’s from geographically dispersed hard disks to geographically dispersed user’s mind leveraging geographically dispersed team members.

One thought on “Excel column letter to number quick reference

  1. Abhilash Nagkat

    Can you also provide the Column# for column till AAA or so?

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