Theta Symbol θ — Copy & Paste
Theta (θ) is the eighth Greek letter, used extensively in trigonometry and physics to represent angles. It appears in polar coordinates, rotational motion, and wave equations. In logic, Θ is also used in asymptotic complexity notation.
How to Type Theta Symbol
No standard shortcut — copy from this pageNo standard shortcut — copy from this pageNot on standard keyboard — copy from this pageθOn Android, long-press common keys or use the special characters keyboard to find θ. Or just copy it from this page — it works everywhere.
Unicode Details
U+03B895203B8θWhere Is Theta Symbol Used?
- ✦Trigonometry
- ✦Physics (angle notation)
- ✦Polar coordinates
- ✦Engineering
Other Names for θ
Frequently Asked Questions
How do I type the theta symbol on a Mac?▼
There is no built-in Mac keyboard shortcut for θ. The easiest method is to copy it from this page with the button above.
Does θ work on Instagram, Discord, and TikTok?▼
Yes — θ is a standard Unicode character (U+03B8) that renders on every platform and device. Copy it from this page and paste it into any text field on Instagram, Discord, TikTok, Twitter/X, WhatsApp, or elsewhere.
What is the HTML code for θ?▼
The HTML entity for θ is θ. You can also use the numeric reference θ or the hex reference θ.