latex table increase space between rows code example

Example 1: latex table add space between rows

\begin{tabular}

% Row extra space
\setlength{\extrarowheight}{20pt}

% Column space (default is 6pt)
\setlength{\tabcolsep}{12pt}

\end{tabular}

Example 2: how to to increase space between a table cell and border in latex

\usepackage{array}% in the preamble
...
\setlength{\extrarowheight}{length}
\begin{tabular}{....}