Real-time estimate based on US Census Bureau birth, death, and migration rates
β All World CountersThe US population is approximately 336,499,744 as of right now. It grows by roughly 1 person every 21 seconds, driven by Census Bureau rates of 1 birth every 9 seconds, 1 death every 9.5 seconds, and 1 net international migrant every 24 seconds.

US Population Right Now
+0.0416 net residents per second
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Methodology: Population estimate uses the US Census Bureau Jan 1, 2026 projection of 335,893,238 as the baseline, then adds net change at Census Bureau Population Clock rates: 1 birth every 9 seconds, 1 death every 9.5 seconds, 1 net international migrant every 24 seconds. The counter increments in real time from page load using these rates. Figures are estimates; the Census Bureau revises rates periodically.
Last updated: June 2026
Sources: US Census Bureau Population Clock (census.gov/popclock) β Jan 1, 2026 projection and vital rates. US Census Bureau 2020 Decennial Census.