| Best time | January, February, October, November… | January, February, March, December |
| Climate | warm | warm |
| Budget | Backpacker – Budget | Backpacker – Mid-range |
| Trip length | 2–8 wks | 2–5 wks |
| Visa | E-visa required for most nationalities. Apply 4 days+ before travel. | ETA required for most nationalities, applied online. Verify before travel. |
| Currency | INR (Rupee). Roughly 84 INR ≈ 1 USD. | LKR (Rupee). Roughly 295 LKR ≈ 1 USD. |
| Language | Hindi, English, plus dozens of regional languages. English widespread. | Sinhala and Tamil. English widely understood. |
| Tap water | Tap water not safe. Bottled or filtered only. | Tap water not safe. Bottled or boiled. |
| Safety | Generally safe but solo female travel needs care. Watch food/water hygiene. | Generally safe. Watch for monsoon timing and tuk-tuk overcharging. |