ESTIMATING CROWD SIZES
Estimating crowd sizes for large protests is essential for gauging their scale and societal impact. The list below contains reports of crowd estimates using data-driven methods. It is chronologically ordered, with the most recent report at the top.
- October 18, 2025, "NO KINGS 2.0, Waterfront Park: Crowd Size
- Crowd Estimates Across San Diego for NO Kings Days, October 18, 2025
- Labor Day San Diego, September 1, 2025: Crowd Size
- No Kings San Diego, June 14, 2025: Crowd Size
- April 12, 2025 "Journeying With Immigrants" and April 19, 2025 "San Diego 50501"
- April 5, 2025 Hands Off! March, San Diego
- Attendance at the 2017 Women's March San Diego