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Glossary

What Is a Single Supplement?

A Single Supplement is an extra amount charged when one traveler uses a cabin, room, or tour space priced for shared occupancy. Cruise lines and travel suppliers add this charge because the booking has one guest covering space and services planned for two or more guests. The amount and rules vary by itinerary and supplier.

Reviewed by Wendy Denny

Quick Facts About Single Supplement

Category

Cruise and tour pricing term

Used for

Solo occupancy of shared-priced space

Common confusion

Not the same as a solo cabin

Also called

Single occupancy supplement, Solo traveler supplement

Often discussed with

Luxury Travel Planning

Key Takeaways About Single Supplement

  • It applies when one guest uses space priced for shared occupancy.
  • The supplier sets the charge and its booking rules.
  • It isn't the same as a solo cabin category.

How Single Supplement Works

A person sits at a desk, looking at a monitor that shows “Single Supplement” text

Single Supplement pricing applies when a supplier sets a cabin, hotel room, or tour space for shared occupancy. The booking system then adds a charge for one traveler who uses that space alone. The charge may apply to the cruise portion, land arrangements, or both.

Related glossary terms: Cabin Category, Cruise Fare, Family Cabin.

Travel suppliers set their own rules for this charge. Some offer selected cabins with solo pricing, while others apply the supplement across available categories. The booking details should show whether the amount is included in the displayed fare or added during pricing. A solo cabin may avoid a supplement, but its location, size, and included features can differ from a shared-occupancy cabin.

Hands hold a pen over a paper titled "Single Supplement" beside an open laptop on a desk

Expert Note

When we build a Luxury Travel Planning itinerary, we check occupancy rules for each cruise, hotel, and tour segment. We separate the single supplement from taxes, fees, and optional services so the quote shows what each amount covers. We also check whether a solo cabin offers a different layout or location.

Single Supplement in Practice: A Real-World Example

A solo traveler books a cruise cabin priced for two guests through a Luxury Travel Planning itinerary. The cruise line adds a Single Supplement because one guest occupies the full cabin, and the quote identifies that charge separately.

Related Terms

Cabin Category

Cabin Category is a cruise booking label that groups staterooms with similar location, size, view, layout…

Cruise Fare

Cruise fare is the base amount charged for a cruise reservation. It usually covers the stateroom…

Family Cabin

A Family Cabin is a cruise guest room planned for people traveling together as a family…

Hotel Allotment

Hotel Allotment is a block of rooms a hotel sets aside for a travel agency, group…

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Have Questions About Single Supplement?

Contact CruiseTourNorthscottsdale.link for practical guidance on Single Supplement and related cruise travel agency work in Scottsdale.

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