How gas prices have changed in San Diego in the last week
compiled statistics on gas prices in San Diego, CA metro area using data from . Gas prices are current as of March 23.
San Diego by the numbers
- Gas current price: $5.86
--- California average: $5.79
- Week change: +$0.28 (+5.1%)
- Year change: +$1.20 (+25.7%)
- Historical expensive gas price: $6.43 (10/5/22)
- Diesel current price: $6.91
- Week change: +$0.57 (+9.0%)
- Year change: +$1.99 (+40.4%)
- Historical expensive diesel price: $6.91 (3/23/26)
Metros with the least expensive gas
#1. Sioux City (IA only), IA: $3.10
#2. Lawton, OK: $3.10
#3. Joplin, MO: $3.16
Read on to see which metros have the most expensive gas prices.
