City comparison
Baton Rouge, LA is about 60 miles (90 km) from Lafayette, LA in a straight line. By road, the drive is roughly 70 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 Baton Rouge, LA to Lafayette, LA 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.
Baton Rouge has a population of 225,500, vs 121,706 in Lafayette — about 1.9× larger by population. By land area, Baton Rouge covers about 87 sq mi vs 56 sq mi for Lafayette.
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 | Baton Rouge | Lafayette | Difference |
|---|---|---|---|
| Median rent | $1,010/mo | $1,022/mo | 1.2% higher in Lafayette |
| Median home value | $217,700 | $234,900 | 7.9% higher in Lafayette |
| Median household income | $50,155 | $58,850 | 17.3% higher in Lafayette |
| Groceries index | 94.1 | 94.1 | ≈ equal |
| Utilities index | 73.3 | 73.3 | ≈ equal (Lafayette slightly higher) |
| Transportation index | 96.1 | 96.1 | ≈ equal |
| Healthcare index | 95.6 | 95.6 | ≈ equal |
How much you'd need to earn in the other city to keep the same standard of living.
If you earn $100,000 in Baton Rouge, you'd need $93,075 in Lafayette to maintain your standard of living.
Climate, safety, and demographics side by side.
Lafayette, LA is about 6.9% cheaper overall than Baton Rouge, LA, based on our cost-of-living index. Housing costs are roughly 23% higher in Baton Rouge than in Lafayette. If you earn $80,000 in Baton Rouge, you'd need about $74,460 in Lafayette to keep the same standard of living.