World Population Calculator

This calculator provides estimates of the world population for various years throughout history and into the future. Please note that population figures for historical periods are estimates and may vary depending on the source.

Key Population Milestones

• 1 AD: Estimated 300 million
• 1500: Approximately 500 million
• 1900: Around 1.6 billion
• 1963: 3.2 billion
• 2023: About 8 billion
• 2050: Projected 9.7 billion
• 2100: Projected 10.9 billion

These figures are based on various historical estimates and future projections. Actual numbers may differ based on different sources and methodologies.