The United States uses the US dollar (USD). Tipping is embedded in restaurants, bars, hotels and taxis — UK visitors should budget cash singles alongside a good travel card.
Card holds
Hotels and car hire companies often put a temporary hold on your card for a large amount. Use a dedicated travel card with enough available balance so everyday spending is not blocked.
Cash still matters
Street food, tips, some parking and small-town shops still run on cash. Order dollars before you fly or plan first ATM withdrawal outside the airport if fees allow.
Compare from the UK
See our US dollar guide and run the main comparison. Avoid converting large sums at UK airport bureaux if a delivery or branch collection rate is available.
UK departure
Our airport guides explain why last-minute terminal rates sting — especially before long-haul departures.