This page explains how CruiseClarify works: where the numbers come from, how often we check them, what has to be true before a figure is published, and what we can and can’t promise. If you want to check a figure before you trust it, this is where we show our work.
A cruise fare rarely tells you what a cruise costs. The advertised price usually covers your stateroom, your meals in the main dining rooms, and getting from port to port. It routinely leaves out gratuities, drinks, Wi-Fi, specialty dining, shore excursions and the cost of getting to the ship in the first place. By CruiseClarify’s accounting, a fare shown at $599 per person commonly lands somewhere between $1,400 and $1,800 once every mandatory and near-mandatory cost is added.
That gap isn’t an accident or a mistake. It’s how the industry prices. The trouble for you is that most of those extra costs only show up onboard, once the decisions are already made. CruiseClarify exists to put them in front of you before you book, so the final number is one you chose instead of one you found out about later.
CruiseClarify is a research platform, not a booking site. We don’t sell cruises, take reservations or run a booking engine, and there’s no “book now” button because booking isn’t what we do. Our job is to help you work out the all-in cost of a cruise. How we get to a number matters as much as the number itself, because a figure you can’t check is one you can’t trust.
There’s no commercial relationship behind the site that could shape what it tells you, and that’s by design.
Before the detail: this is the route a figure takes, from someone claiming a price changed to the number reaching your screen. Eight steps, in order, and none of them gets skipped because a figure looks obvious.
Our cost figures come from a set list of sources, ranked. Where two sources disagree, the higher tier wins.
Most of the database is Tier 1. Where a figure rests on Tier 3 or Tier 4 alone, it is labeled as such where it appears.
A figure is not published until four things exist for it:
Those records live in a dated evidence file, one per change, going back through every price movement the site has carried.
Wherever a figure could be read more than one way, we apply a consistent rule and state it. For example, the headline Wi-Fi figure for each line is the cheapest unlimited plan suitable for general browsing — social-media-only tiers are noted but not used as the headline, because they don’t do what most travelers mean by “Wi-Fi.”
Cruise pricing moves, so a figure you check once is worthless within months. We keep the data current two ways — a fixed review cycle, and corrections in between:
The most recent quarterly review re-read every record that had not been checked since June, against each line’s own published pages. Twenty-one records were opened, thirteen were corrected, and six were confirmed already right.
Five of those corrections were errors you could see in money, and they ran both ways. Four understated what a cruise would cost: two lines charge gratuities we had published as included, one sells a daily drinks package we had described as all-inclusive, and one adds a service charge we had said did not exist. One overstated the cost: we were showing an 18% drinks-package surcharge on Royal Caribbean’s Australian sailings, which is Royal’s US figure. On Australian departures Royal states the charge is already inside the package price, so we had been adding roughly A$290 for two guests on a seven-night sailing that nobody is charged.
All five are in the evidence record with the line’s own wording alongside. We publish the ones that ran in our favor for the same reason we publish the ones that didn’t.
Checking a figure once is the easy part. The harder problem is making sure a corrected figure reaches every page that mentions it, and that nothing quietly drifts back. Three things do that work.
Every cost figure on the site comes from one central database, kept as a single source of truth. The calculator, the onboard cost reference, the comparison tool and the articles all draw from that same database, so a number can’t say one thing on one page and something different on another.
Most figures are simple. These three decide the ones that aren’t. They were settled once, in writing, so they can’t be re-decided case by case in the site’s favor.
Nothing reaches the site by hand. Every page is generated from the database or checked against it, and a change has to pass an automated suite before it can go live. Three of those checks exist to stop a release outright:
Alongside those, the routine suite checks that no page contradicts the database, that totals still recompute from their parts, that each article’s figures match their declared sources, and that published dates match what actually changed.
If any check fails, the update does not go live. That is the whole rule, and there is no override for a small one.
Automated checks only see figures someone registered. On 1 September 2026 the site spent most of a day passing every check while one cruise line’s row said drinks were included in one cell and charged for in another, two cells away. Both sentences were ordinary page text that nothing was comparing, so nothing compared them. It was found by hand.
The sweep described above was built that afternoon, specifically because of it. It closes that gap. It will not be the last gap.
The honest position: these checks make one class of error impossible and another class loud. They don’t make the site infallible, and a page claiming otherwise would be the first thing on it you shouldn’t trust.
Extras get lumped together as “onboard spending,” which hides the only distinction that matters when you are budgeting: some of it lands on your account whether you act or not, some of it is settled by the line before you board, and some of it only exists if you say yes. CruiseClarify treats the three groups differently, on purpose.
Onboard credit is subtracted last, and only from the costs it can actually pay for: your onboard spending, then excursions booked through the cruise line. It never reduces the fare, and unspent credit is not refunded, so we do not count it.
Precision about scope is part of the method. Here is what a CruiseClarify figure covers, and where its edges are.
There’s no single “price” for a cruise. The same stateroom can cost very different amounts depending on the details: newer ships often carry higher fares than older vessels in the same fleet; a Caribbean week and an Alaska week aren’t priced the same; school holidays and wave season move fares week to week; and “free” gratuities and bundled packages appear and disappear with terms that vary by fare type.
We handle this in the open. Each figure is one sensible number to plan around, and behind it we record the real spread.
The cruise cost calculator starts from the fare you enter and adds the costs that cruise lines charge separately. It uses your own figures where you provide them, and representative US-market estimates where you don’t. Every cost is per person and in US dollars unless stated otherwise.
The Excursion Score is a separate decision tool for one question at each port: book the ship’s shore excursion, or go independent? It scores the independent option one to ten on four factors — value for money, reliability (getting back to the ship on time), experience, and time efficiency — for a total out of forty, then re-weights those factors to match how you travel, so two guests can get different verdicts for the same port.
The score is shown as a transparent table, not a black box: each port lays out the four numbers and the dated, sourced facts behind them, and the tool is willing to recommend the ship’s tour when getting back aboard is the real risk. Because CruiseClarify sells nothing, the verdict points to the right choice rather than a sale.
The figures put your all-in cost in the right range before you book, with every number traceable to a dated source. For your specific sailing the cruise line’s booking engine is the final word, as it is for every site, including the ones that don’t say so.
CruiseClarify is built by one person with operational experience in travel and cruising, rather than researched from the outside. That career moved from London hospitality to sea, including the Purser’s desk at Princess Cruises and operational work with Crystal Cruises, and later through aviation and travel-industry distribution.
The Purser’s desk matters here. It’s the office where guests come to question their onboard accounts — the charge they didn’t expect, the package that didn’t pay off, the gratuity they didn’t understand. That’s the gap CruiseClarify is built to close, seen from the side of the desk where the bills actually landed. It’s why the focus is on the costs that surprise people, and why the analysis comes from how cruise pricing really works rather than how it’s marketed.
Tell us. Accurate data is the whole point of the site, and readers flagging mistakes help keep it that way. Email hello@cruiseclarify.com with the page, the figure and, where you can, a link to the official source showing the current number. Confirmed corrections go in promptly, ahead of the next scheduled review, and the verified date changes with them.
The database is public. The same figures behind this site are published as an open dataset — 37 cruise lines, in CSV and JSON — under a Creative Commons CC BY 4.0 license. Anyone can reuse them, including commercially, as long as CruiseClarify is credited. It’s on GitHub and on Hugging Face.
Every figure in the dataset carries its own currency, pricing basis and verification date, and those fields matter. Figures are in each cruise line’s home-market currency — US dollars unless the currency field says otherwise — and are not converted to a single currency. The basis varies too: some rates are per guest per night, others per connection, per booking or per voyage. Read those fields alongside the number, and confirm current prices with the cruise line before booking.
How accurate are the estimates?
The fixed costs — gratuities, package prices, Wi-Fi rates — are taken from cruise line websites and checked every quarter, so they’re accurate as published on the review date. The total the calculator builds is a planning estimate. It’s meant to land you in the right range, not to predict a specific booking to the dollar.
Why don’t my prices match exactly?
Cruise pricing changes constantly and varies by ship, itinerary, season and promotion. Our numbers are representative planning figures, not live quotes from a booking engine, so some difference is normal. Always confirm the current price for your sailing with the cruise line before you book.
How often is data updated?
Every figure is reviewed on a fixed quarterly cycle. Between reviews, anything we confirm has changed is corrected right away, and each figure carries the month it was last verified.
Are cruise lines involved?
No. No cruise line sponsors, reviews or approves anything on the site, and there are no affiliate links, advertising or booking commissions. The research is produced independently and the conclusions are our own.
Why do costs change?
Cruise lines adjust fares with demand and reprice onboard extras regularly: gratuities rise periodically, package prices move, and promotions come and go. That constant change is why we publish planning figures and re-check them every quarter, instead of claiming one fixed price.
Journalists, researchers and others are welcome to reference CruiseClarify. Please link to the specific page you’re citing and note the date, since figures change between reviews.
CruiseClarify, “Methodology — how CruiseClarify researches cruise costs.” cruiseclarify.com/methodology. Accessed [date].
Citing the dataset:
CruiseClarify, “Real All-In Cruise Costs.” cruiseclarify.com. CC BY 4.0. Retrieved [date].