About CruiseCalculator

Updated 2026-07

CruiseCalculator is an independent, ad-supported site built for one purpose: showing what a cruise actually costs before you book it, not just the fare a cruise line chooses to advertise. It isn't affiliated with, endorsed by, or built from private pricing data from any cruise line.

How the estimate is calculated

Every number the calculator produces comes from a single set of published-rate assumptions, organized by cruise line tier (budget, mainstream, premium, luxury). Those assumptions — base fare per person per night, gratuity rate, drink package price, and so on — are the only inputs to the math. There's no live pricing feed and no per-sailing data; this is a planning estimate, not a quote.

The calculation runs in this order:

1. Cruise fare = tier base fare (per person, per night) × cabin-type multiplier × nights × (adults + kids × 0.6). Kids are weighted at 60% of an adult fare, reflecting the discounted "3rd/4th guest" pricing most lines apply to a shared cabin.
2. Taxes & port fees = a flat per-person, per-night rate × nights × total guests (adults + kids, no discount — these are charged at the same rate regardless of age on most lines).
3. Gratuities = tier daily rate × nights × total guests, unless the tier is marked all-inclusive (in which case it's shown as included, not zero-cost).
4. Drink package = tier daily rate × nights × adults only, if selected.
5. Wi-Fi = a flat daily rate × nights, applied once per booking (most lines sell Wi-Fi per device or per cabin rather than per person, so we model it as one shared package), if selected.
6. Specialty dining = a per-adult, per-night rate × adults × an assumed number of specialty nights (2, by default), if selected.
7. Shore excursions = ports × (adult rate × adults + kid rate × kids), if selected.
8. Travel insurance = 7% of everything above, if selected.

The sticker price shown is the cruise fare only — the number closest to what you'll see in an ad. The real total is the sum of every line item above, shown as a ±10% range to reflect the fact that actual prices move with sailing date, cabin availability, and current promotions.

Why a range, not a single number

A single "your cruise costs $X" number reads as more precise than it is. Real prices vary by ship, sailing date, and promotion in ways a static calculator can't know in advance. Showing a ±10% range is an honest reflection of that uncertainty — treat the estimate as a budgeting range, not a quote, and confirm exact pricing with the cruise line or a travel agent before you book.

Update schedule

Pricing assumptions are reviewed and updated roughly quarterly, or sooner if a major line announces a broad price change. The "updated" date shown throughout the site reflects the last time the underlying numbers were revised.

How we make money

This site runs on display advertising and affiliate links to travel and insurance partners. Monetization never changes the numbers the calculator produces — the math is identical whether or not you click any link on the page. Full details are on our affiliate disclosure page.