How Many Switches Are in a 75% Keyboard?

A 75% mechanical keyboard keeps most of the full-sized layout but removes the numpad. A typical ANSI 75% board includes about 84 switches.

Layout: 75% (ANSI)

Typical Switch Count: ~84

Range: 84–87 (depending on extra keys or knob)

Overview

Each key on a mechanical keyboard has its own switch, so the switch count equals the key count. Standard 75% keyboards usually have 84 keys, hence 84 switches. Some versions with a volume knob or extra buttons may go up to 85–87 switches. Enthusiasts often prefer lubed keyboard switches for smoother keystrokes and quieter performance when building custom 75% boards.

What Is a 75% Keyboard?

A 75% keyboard is a compact layout about 70–75% the width of a full-size keyboard. It retains alphanumeric keys, the top function row (F1–F12), and arrow keys while removing the dedicated number pad. Keys are rearranged more tightly to save space, often with a single right column for navigation keys accessed via an Fn layer.

Common Layout Key Counts (ANSI)

Building or Buying Switches

• The switch count equals the key count—order at least as many switches as there are keys.
• Switches are typically sold in packs of 10. Builders often buy 90 switches to have spares.
• If you’re customizing your board, consider lubed keyboard switches for a premium typing experience. Lubing reduces friction, sound, and improves feel.
• Check manufacturer specs if your board includes a knob or additional keys to confirm the exact number.

Pros and Cons of 75% Keyboards

Pros

• Compact and portable—saves desk space.
• Retains function keys (F1–F12) and arrows, unlike smaller layouts.
• Ideal for custom builds with hot-swappable or lubed keyboard switches.

Cons

• Some dedicated keys (Print Screen, Insert, etc.) are removed.
• May take a short adjustment period if switching from a full-size board.
• High-end 75% boards can be more expensive and harder to find in stores.

Pro Tip: When buying switches for a 75% keyboard, always get a few extras—usually 90 in total. If you plan to mod your board, try lubing your keyboard switch to enhance smoothness and reduce noise.

Frequently Asked Questions

Q: How many switches are in a 75% keyboard?

A: A typical ANSI 75% keyboard has about 84 switches. Some models with knobs or media keys can reach 87.

Q: What’s the difference between 75% and TKL?

A: Both omit the numpad, but the 75% is narrower—it removes the extra navigation column to save space.

Q: Can I use a 75% keyboard on any computer?

A: Yes. 75% keyboards work via USB or Bluetooth on Windows, macOS, and Linux. Missing keys can be accessed using the Fn layer.

Q: Should I use lubed keyboard switches?

A: Lubed switches are recommended if you want a smoother, quieter typing feel. They’re especially popular among mechanical keyboard enthusiasts building custom 75% layouts.