Choosing Fonts for Presentations: A Practical Guide

Typography quietly shapes how professional your deck feels. The right font choice goes unnoticed; the wrong one makes a serious company look amateur. You do not need to be a type expert, just to follow a few practical rules.

Use two fonts at most

One font for headlines, one for body, is plenty. A third introduces visual noise. Many great decks use a single well-chosen typeface throughout. Restraint reads as confidence; variety reads as indecision.

Favour clean, legible typefaces

Pitch decks are read fast and often on screens of varying quality. Choose clear, modern sans-serifs for body text. Avoid decorative, condensed, or trendy fonts that fight legibility. Your audience should absorb the words without effort.

Mind the pairing

If you use two fonts, make sure they contrast clearly rather than looking almost-but-not-quite the same. A safe approach is a distinctive headline font paired with a neutral, highly legible body font. When unsure, a single family with multiple weights always works.

Size for the back of the room

Body text should be large, often larger than feels necessary on your laptop. If a deck might be projected or shared as a PDF viewed on a phone, err big. Tiny text is the most common readability failure in founder decks.

Use weight for hierarchy

Bold for emphasis, regular for body, lighter weights sparingly. Weight is a cleaner way to create hierarchy than switching fonts or colours. A single family with several weights can carry an entire deck elegantly.

Be consistent everywhere

Once you choose your fonts and sizes, apply them identically on every slide. Inconsistent type sizes and styles are the fastest way to make a deck look thrown together. Set styles once and reuse them.

Watch for web-font pitfalls

If you use a non-standard font, embed it or export to PDF so it does not break on someone else's machine. A deck that loses its fonts when opened elsewhere looks broken.

The test

Does your type get out of the way and let the message through? If a reader notices the words, not the fonts, you have chosen well.

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