80 in words
British English
eighty
Eighty has one t, like eight and eighteen.
Quick reference
- In figures
- 80
- British English
- eighty
- American English
- The same (why they differ)
- Ordinal
- eightieth (80th)
- Roman numeral
- LXXX
- Place value
- 8 in the tens column
- Expanded form
- 80
- Standard form
- 8 × 10¹
- Even or odd
- Even
- Prime factors
- 2⁴ × 5
Convert any other number, up to thirty-six digits.