The Pacific Ocean spans 60 million square miles.
Notes on verification
Confirmed by NOAA and other independent sources as a commonly used rounded figure; some sources cite slightly higher figures (~62.5-63.8 million sq mi) due to differing boundary definitions. [cascade flags: aggregator_dropped_primary_exists,wikipedia_dropped_other_sources_exist | tier=unverified indep_score=0.5 clusters=1 claim_tier=everyday] [kind-backfill 2026-09-15: kind=empirical eligibility=high] [harvest 2026-09-24: +3 source(s) on new hosts; tier unverified->silver indep=0.867 clusters=3]
Sources
- The Pacific Ocean—facts and information (seed:science_and_space)
- https://oceanexplorer.noaa.gov/ocean-fact/pacific-size/ (corroboration)
- https://www.worldatlas.com/oceans/pacific-ocean.html (corroboration)
- https://science.howstuffworks.com/environmental/earth/oceanography/pacific-ocean.htm (corroboration)
- https://humanidades.com/en/pacific-ocean/ (corroboration)