Rechargeable tap-and-go for Metro + Bus + RER. Buy at metro station + 2 EUR card fee. Single ride 2 EUR.
Best for: Daily use. Cheaper than Carnet (10 tickets).
Tourist pass valid 1/2/3/5 days. Covers zones 1-3 or 1-5 (latter includes CDG, Versailles). 13-65 EUR.
Best for: Tourists hitting multiple attractions across multiple days.
Most efficient way around central Paris. 1.5-2 minute frequency at peak. Single fare 2 EUR.
Best for: Cross-arrondissement travel.
5 lines — RER A, B (CDG airport), C (Versailles), D, E. 2-15 EUR depending on zone.
Best for: Airport transfers + Versailles + suburbs.
68 lines crisscrossing Paris. Slower than Metro but scenic.
Best for: Above-ground views of Paris.
Stations all over Paris. 5 EUR/day or 15 EUR/week. Electric + manual bikes.
Best for: Marais + Saint-Germain leisurely riding.
Available + reliable. 1-1.50 EUR/km + base fare. Use apps for fixed pricing.
Best for: Late-night transit after Metro closes (1am Mon-Thu, 2am Fri-Sat).
Paris is dense + walkable — many sights are 15-20 min walk apart.
Best for: Marais + Saint-Germain + Latin Quarter exploration.