I would like to have many tikzpictures in my document. Since each tikzpicture has its own size, I don't know how to manage the font size among all the pictures. Some of tikzpictures are of size \textwidth, some are 0.5\textwidth, and some are 0.4\textwidth. Could someone help me find the best way to have all the font sizes of the ticks, labels, and texts of the picture the same size? When I look at the document, I don't see a consistency among the pictures. How can I standardize all the pictures? I would love to have other's opinions.
As an exmaple, suppose the following pictures.

As can be seen, there are different font size after scaling the tikzpicture to 0.5 and 1.0. For scale=0.5, it is hard to read the picture. Having said this, suppose there are two completely different pictures in a document. How should I force the font size of these two pictures the same? In my document, one picture has the x-axis range from 1 to 10 and another one is 2 to 3. In order to accomodate the picture for example I have to use 0.5\textwidth. I want to have for example the font size of the xtick and ytick to be the same for all the pictures in my document. I am looking for a way to achieve this goal.


\documentclass{...}and ending with\end{document}. – jub0bs Mar 08 '13 at 09:17tikzpictures? They are standard having theTeXfont size, so I highly doubt that you have inconsistent font sizes (unless you use theexternallibrary, or scale the pictures including nodes scaling???). Please provide a MWE which illustrates your problem. – nickpapior Mar 08 '13 at 09:18externallibrary? Note what has been posted in the answer, and in my previous comment,TikZdoes not on its own change the font size. So you must be doing something else than\begin{document}\begin{tikzpicture}\begin{axis}...\end{axis}\end{tikzpicture}\end{document}, and we need to see what, in order to help you. – nickpapior Mar 08 '13 at 09:51tikzpicturein my document by using\begin{figure} \centering \input{myTikZFile.tikz} \caption{} \label{fig:Asymm} \end{figure}– shashashamti2008 Mar 08 '13 at 10:07