70 may refer to:
- 70 (number)
- One of the years 70 BC, AD 70, 1970, 2070
- Seventy (Latter Day Saints), an office in the Melchizedek priesthood of several denominations within the Latter Day Saint movement
- Seventy (LDS Church), in The Church of Jesus Christ of Latter-day Saints
- 70 Panopaea, a main-belt asteroid
- Tatra 70, a full-size luxury car
- Fiat 70, a sedan