City comparison
Dublin, CA is about 60 miles (100 km) from San Francisco, CA in a straight line. By road, the drive is roughly 80 miles, or about 1 h 15 min behind the wheel at highway speeds.
Driving distance is a rough estimate (great-circle × 1.25); driving time assumes a 60 mph blended average. Real trips run 10–20% longer with stops.
A direct flight from Dublin, CA to San Francisco, CA takes about 7 min, covering roughly 60 miles in a straight line. Connecting itineraries with a layover typically add 1–3 hours.
Block-to-block estimate at ~500 mph cruise, including taxi, climb, and descent — what an airline would publish, not pure airborne time.
San Francisco has a population of 851,036, vs 71,068 in Dublin — about 12.0× larger by population. By land area, San Francisco covers about 47 sq mi vs 15 sq mi for Dublin.
Population from US Census ACS. Land area from the Census Gazetteer (city proper, excluding inland water).
Cost indices by category, with the US city average (100) marked.
Index: 100 = US city average. Lower is more affordable.
Side-by-side costs, salaries, and sub-category indices.
| Metric | Dublin | San Francisco | Difference |
|---|---|---|---|
| Median rent | $3,094/mo | $2,316/mo | 33.6% higher in Dublin |
| Median home value | $1,164,100 | $1,348,700 | 15.9% higher in San Francisco |
| Median household income | $191,039 | $136,689 | 39.8% higher in Dublin |
| Groceries index | 108.1 | 103.9 | 4.0% higher in Dublin |
| Utilities index | 168.3 | 162.7 | 3.5% higher in Dublin |
| Transportation index | 106.1 | 102.0 | 3.9% higher in Dublin |
| Healthcare index | 106.0 | 100.2 | 5.9% higher in Dublin |
How much you'd need to earn in the other city to keep the same standard of living.
If you earn $100,000 in Dublin, you'd need $96,684 in San Francisco to maintain your standard of living.
Climate, safety, and demographics side by side.
San Francisco, CA is about 3.3% cheaper overall than Dublin, CA, based on our cost-of-living index. Housing costs are roughly 3% higher in Dublin than in San Francisco. If you earn $80,000 in Dublin, you'd need about $77,347 in San Francisco to keep the same standard of living.