# How to change header font size of IEEEtran document class?

Currently, I am working on my research paper using IEEEtran document class. My institution provides a paper template in Word version. It uses IEEEtran document style but with some modifications. One of those is the header font size. The header font size should be on 10pt. The default of IEEEtran document class has a smaller size than my institution provided paper template. So, my question, how to change header font size of IEEEtran document class?

Thank you.

note: the header contains journal name, volume, and also page number.

• Can you provide a link to the paper template? The headers/footers may be affected by the class option(s). – Werner Jan 11 '17 at 17:05
• I am late to tell you that the paper template provided by my institution is actually in Word version. – meisyal Jan 12 '17 at 7:24

Class IEEEtran defines and uses macros \@IEEEheaderstyle and \@IEEEfooterstyle for the font setup of headers and footers. The definitions depend on the option settings, from IEEEtran.cls:

% set up the running headers and footers
%
% header and footer font and size specifications
\def\@IEEEfooterstyle{\normalfont\scriptsize}
%
% compsoc uses sans-serif headers and footers
\ifCLASSOPTIONcompsoc

The macros can be redefined to use a larger font than \scriptsize, e.g.:
\def\@IEEEheaderstyle{\normalfont\small}

• Thank you for the answer. But, it doesn't work. I run only the redefined of header style using both \small and \large. The header font remains the same. – meisyal Jan 11 '17 at 14:39
• I have same thought, @JohnKormylo. Anyway, I can change the header font size by adding font size command into \markboth command. \markboth is a place where you put your journal name, volume, number, and etc. But, the result look likes ugly because the header and page number font size are not same. – meisyal Jan 15 '17 at 13:09