Peak hours for public transport in Paris (the Metro and RER) occur from 8:00 AM to 10:00 AM and 5:00 PM to 7:00 PM on weekdays. During these times, trains are extremely crowded, and "pushing" to board is common; it is also when pickpockets are most active due to the physical density. For road travel, peak congestion often starts earlier, around 7:30 AM, and can last until 8:00 PM on the Périphérique (ring road). In 2026, Paris has implemented more "car-free" zones, making the Metro even busier during rush hour. Travelers are encouraged to utilize the "off-peak" window between 10:00 AM and 4:30 PM for a much more comfortable experience. Additionally, many restaurants have a "peak" dining hour between 8:00 PM and 9:30 PM, where reservations are essential.