How much cash should you bring on a cruise? (Dollars, Euros, or card only)

Stepping onto a cruise ship for the first time, one of the most common anxieties for British travellers involves the wallet. We are increasingly a cashless society in the UK, yet the prospect of sailing through multiple international waters often prompts the urge to stock up on foreign currency. While your cruise card (or wearable medallion) acts as your primary payment method for everything from a pint of Doom Bar to a speciality meal at the steakhouse, the question of physical cash remains nuanced. Getting your currency strategy wrong can lead to poor exchange rates at the Guest Services desk or finding yourself unable to tip a local tour guide in a Caribbean port. Navigating the world of onboard accounts, port-side spending, and the ‘tipping culture’ requires a clear understanding of how different lines operate.

The Onboard Account and the ‘Cashless’ System

Virtually every major cruise line departing from Southampton, including P&O Cruises, Princess Cruises, and Cunard, operates a strictly cashless system once you are past the gangway. When you check in at the terminal or via the app, you will register a credit or debit card to your cabin. Every purchase—a Gin & Tonic, a spa treatment, or a souvenir from the boutique—is charged to your room account.

• Card Authorisations: It is important to realise that cruise lines will place 'holds' on your registered card throughout the sailing to ensure funds are available. If you use a debit card, this can temporarily lower your available balance, which is why many UK travellers prefer using a credit card for the onboard account.
• Cash Deposits: If you are uncomfortable linking a card, most lines (including Royal Caribbean and MSC Cruises) allow you to fund your account with cash at Guest Services. You will usually need to deposit around £200–£300 per person at the start of the cruise. If you overspend, the ship will nudge you to add more; if you underspend, you must queue on the final morning to collect your change.
• Currency Onboard: This is the crucial bit for your budget. P&O Cruises, Marella, and Fred. Olsen Cruise Lines operate in Pounds Sterling (£). Princess, Royal Caribbean, and Celebrity Cruises operate in US Dollars ($), even on European itineraries. Cunard also uses US Dollars, despite its iconic British heritage.

When is Cash Actually Necessary?

Despite the digital nature of the ship, physical cash is still a vital tool for the shore-side element of your holiday. Relying solely on a card when you step off the ship can be a mistake, particularly in smaller ports or when using local transport.

• Small Purchases: In Mediterranean ports like Corfu or Villefranche, a €2 espresso or a postcard is best paid for in Euros. Many small vendors have minimum spends for card transactions.
• Taxis and Independent Tours: If you haven’t booked a ship-sponsored excursion and plan to hop into a local taxi or hire a private guide at the pier, cash is often the only accepted payment. In the Caribbean, while cards are widely accepted in shops, local buses (zoning taxis) require small US Dollar denominations.
• Gambling: If you fancy a flutter in the casino, you can usually charge chips to your room account, but be aware that some lines (like Royal Caribbean) may charge a 5% convenience fee for this. Bringing a small 'float' of physical cash for the tables can save you these surcharges.

Navigating Currency by Region

The destination dictates the contents of your physical wallet. For a round-trip cruise from Southampton, your needs will vary wildly depending on whether you are heading south to the Canaries or north to the Fjords.

• The Mediterranean & Northern Europe: Euros are the gold standard here. Even in non-Euro countries like Norway or Iceland, many tourist-focused shops will accept Euros, though you may receive change in the local currency (Krone). For a 7-night Med cruise, carrying €150–€200 in small denominations for a couple is usually sufficient for incidentals.
• The Caribbean: US Dollars are universally accepted across the islands, regardless of the official local currency. Ensure you bring plenty of $1 and $5 bills, as getting change for a $50 note can be difficult at a beach shack in Antigua or St. Kitts.
• Transatlantic & US Departures: If you are flying to Florida to join a Virgin Voyages or Royal Caribbean ship, US Dollars are a necessity. However, for a Southampton to New York crossing on the Queen Mary 2, remember the ship is a Dollar environment, even though you left from a UK port.

The Truth About Tipping and Gratuities

This is the area where cash causes the most confusion. Most modern cruise lines now use a system of 'pre-paid' or 'automatic' gratuities. On P&O Cruises and Marella, tips are included in your fare, so there is no daily charge added to your account. On Royal Caribbean, Princess, and Celebrity, a daily charge (typically $16–$20 per person, per day) is added to your onboard bill.

• Extra Tipping: Even when gratuities are covered, many British cruisers like to give a little extra to their cabin steward or favourite waiter. For this, cash is king. While you can tip in Sterling on a P&O ship, US Dollars are often preferred by crew members on international lines as they are easier for them to remit home or spend in various ports.
• Port Guides: It is customary to tip local tour guides and coach drivers at the end of an excursion. A couple of Euros or Dollars per person is a kind gesture and highly appreciated.
• Currency for Crew: If you are sailing on a US-based line (like Princess) in Europe, the crew will be happy with either Euros or Dollars, but Dollars are generally their 'functional' currency for their own payroll.

Practical Tips for Managing Money Abroad

To avoid being stung by poor exchange rates or unexpected fees, a little preparation before you leave the UK goes a long way.

• Avoid the Bureau de Change at the Pier: The exchange rates at Southampton’s City Cruise Terminal or onboard the ship are notoriously poor. Buy your Euros or Dollars in advance from a UK high-street provider or supermarket.
• Use a Travel-Friendly Card: If you plan to use your card in port, ensure you have a card that doesn't charge foreign transaction fees, such as Monzo, Starling, or Chase. This is also the best card to link to your onboard account to avoid the 'hidden' 3% conversion fee many cruise lines apply if they detect a UK-issued card.
• The 'Small Change' Rule: Always carry smaller denominations. A €50 note is useless for a €1.50 bus fare in Palma. Similarly, if you are using a $100 bill to pay for a $10 souvenir in Nassau, you will likely get the change back in Bahamian Dollars, which are difficult to exchange back in the UK.
• ATMs Onboard: Most ships have an ATM, but the transaction fees are high (often $6.00 or more per withdrawal) and the exchange rate is poor. Only use these in an absolute emergency.

Ultimately, for a standard cruise, a 'hybrid' approach works best: link a fee-free credit card to your ship account, and carry roughly £30–£50 worth of the local currency (Euros or Dollars) per person, per day in port. This covers your coffees, taxis, and tips while leaving the big spends to the safety of your digital account.