BLS metro-level wage data places Biological Scientists, All Other pay in San Diego-Chula Vista-Carlsbad, CA at a median of $108,350 per year ($52.09/hr/hour), drawn from the OEWS May 2025 release for this Metropolitan Statistical Area. Compared to the national median of $98,920, San Diego-Chula Vista-Carlsbad pays +10% above, signaling either concentrated employer demand, a cost-of-living premium, or both. Approximately 1,960 biological scientists, all others are employed across the San Diego-Chula Vista-Carlsbad MSA in SOC 19-1029.

The San Diego-Chula Vista-Carlsbad pay distribution spans from $69,900 at the 10th percentile to $162,900 at the 90th — a 2.3× spread that reflects experience tenure, specialization, employer size, and the difference between public-sector, nonprofit, and private-sector compensation inside the metro. The 25th percentile sits at $84,450 and the 75th at $136,810, so half of San Diego-Chula Vista-Carlsbad-based biological scientists, all others earn within that middle band.

Metro figures capture where you actually work, not just where you live — which matters for commuters. BLS draws metro boundaries from the OMB MSA definitions, so San Diego-Chula Vista-Carlsbad, CA covers the central city plus outlying counties tied to the metro economically. Remember that OEWS wages reflect base pay only: employer-provided health insurance, retirement matches, stock options, signing bonuses, overtime, and tips are excluded and can add 20-40% to real total compensation. Before using this metro median as a negotiation anchor, triangulate against the same occupation's national profile (linked below), its state-wide CA data, and peer-metro comparisons — a median is a starting point, not a ceiling.