That did the trick! Thanks everyone.

Didn't try out your formula, sheryakhan; I'm not good with arrays at all :(

"Ms-Exl-Learner" wrote:

just paste this formula in C1 Cell.

=SUMIF($B:$B,$B1,$A:$A)

If this post helps, Click Yes!

--------------------
(MS-Exl-Learner)
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"Nick Ng" wrote:

Hi everyone,

I was wondering if someone could help me out with an Excel problem. Assuming
I have two columns like below:

A B
-- --
22 C1234
12 C5678
8 C9012
10 C5678
51 C5678
63 C1234
87 C1234
14 C9012
etc....

How can I create a formula to automatically sum up those values of column A,
which have similar values in column B. For example, for column B = C1234, the
sum is 172 (22+63+87).

Thanks.