| Best time | April, May, June, July… | January, February, November, December |
| Climate | warm | warm |
| Budget | Backpacker – Mid-range | Backpacker – Mid-range |
| Trip length | 2–6 wks | 2–8 wks |
| Visa | Visa-on-arrival or e-VOA for most Western passports (30 days, extendable). Verify before travel. | Visa-free for most Western passports (30-60 days). Verify before travel. |
| Currency | IDR (Rupiah). Roughly 16,000 IDR ≈ 1 USD. | THB (Baht). Roughly 36 THB ≈ 1 USD. |
| Language | Indonesian and Balinese. English widely spoken in tourist areas. | Thai. Decent English in tourist areas, less elsewhere. |
| Tap water | Tap water not safe to drink. Bottled or filtered only. | Tap water not safe to drink. |
| Safety | Generally safe. Watch for scooter accidents and dodgy operators. | Very safe overall. Watch for scams in Bangkok and on islands. |