Yes, you can use a debit card for hotel incidentals, but it is generally less advisable than using a credit card due to how banks process "authorization holds." When you check in, the hotel will place a hold on your card to cover potential extra costs like room service or minibar usage, typically ranging from $50 to $200 per night. On a credit card, this is just a temporary reduction in your "available credit." However, on a debit card, the bank may actually freeze those funds in your checking account, making that money unavailable for other purchases like meals or gas. In 2026, while the hotel might release the hold immediately upon checkout, it can take your bank 5 to 10 business days (and occasionally up to 30 days) to return the funds to your balance. If you must use a debit card, ensure you have a significant "buffer" of cash in your account to avoid overdraft fees or declined transactions elsewhere. Some budget hotels may also require an actual "cash deposit" if you choose not to use a card, though this is becoming rare in major global hospitality chains.