How to put the legend out of the plot

Question

I have a series of 20 plots (not subplots) to be made in a single figure. I want the legend to be outside of the box. At the same time, I do not want to change the axes, a

Answer 1

• You can make the legend text smaller by specifying set_size of FontProperties.
• Resources:
  • Legend guide
  • matplotlib.legend
  • matplotlib.pyplot.legend
  • matplotlib.font_manager
    • set_size(self, size)
    • Valid font size are xx-small, x-small, small, medium, large, x-large, xx-large, larger, smaller, None
  • Real Python: Python Plotting With Matplotlib (Guide)

import matplotlib.pyplot as plt
from matplotlib.font_manager import FontProperties

fontP = FontProperties()
fontP.set_size('xx-small')

p1, = plt.plot([1, 2, 3], label='Line 1')
p2, = plt.plot([3, 2, 1], label='Line 2')
plt.legend(handles=[p1, p2], title='title', bbox_to_anchor=(1.05, 1), loc='upper left', prop=fontP)

• As noted by Mateen Ulhaq, fontsize='xx-small' also works, without importing FontProperties.

plt.legend(handles=[p1, p2], title='title', bbox_to_anchor=(1.05, 1), loc='upper left', fontsize='xx-small')