Whether Hilton charges you before or after your stay depends entirely on the rate type you selected during booking. If you book a "Honors Discount" or "Flexible Rate," you are typically not charged until you check out of the hotel; however, the hotel will place a "temporary hold" on your credit card at check-in to cover the full room rate plus an amount for incidentals. Conversely, if you choose a "Non-Refundable" or "Advance Purchase" rate—which is usually the cheapest option—Hilton will charge your credit card for the full amount of the stay immediately upon booking, or within 24–48 hours. In 2026, with the new Hilton Honors "Diamond Reserve" tier, elite members may see more flexible deposit policies, but the standard rule remains: pay upfront for the best deal, or pay at the end for the flexibility to cancel. It is also worth noting that for international stays, Hilton may charge a deposit even on flexible rates depending on local municipal laws. Always check the "Rate Rules" in the Hilton Honors app to see exactly when your specific transaction will be finalized.