2070s

Mid-century time span

The 2070s refers to the decade spanning 2070 to 2079.

Like other future decades, it appears primarily in speculative contexts—science fiction, climate projections, demographic forecasts, and long-range planning documents: By the 2070s, sea levels could rise significantly.

The term follows standard decade notation.

environment

carbon capture

Collecting and storing emissions

desalination · geoengineering · circular economy · plastic-free · climate engineering · reforestation · green hydrogen · tidal power

speculation

climate adaptation

Adjusting to environmental shifts

post-scarcity · societal collapse · utopia · dystopia · singularity · transhumanism · longevity · megacity · arcology · climate migration

technology

quantum computing

Calculation using subatomic phenomena

space elevator · hyperloop · holographic displays · wireless power · synthetic biology · nanomedicine · exoskeletons

space

Mars colony

Habitation on fourth planet

interplanetary travel · generation ships · terraforming · deep space network · space elevators

society

aging population

Increasing proportion of elderly

genetic selection · human enhancement · surveillance society · digital immortality · cognitive enhancement

Categories
Opposites
temporal distance from present

2070s1970s

Fourth decade, twentieth century

1870s · the present · now · 1770s · today

historical era

2070sancient history

Study of earliest civilizations

classical antiquity · prehistory · recorded history · bygone era · olden days

Family

70s

Familiarity
Top 500,000
Profile
Known to kids · Used worldwide · Timeless · Everyday, not technical · Rated G