Marriott Fosse Cheat Sheet

So you're looking at the Marriott Fosse Cheat Sheet

I've seen a lot of people hunt for this over the years. The short version is that it's a quick-reference document people use when trying to work out Marriott Bonvoy award night costs, elite night credits, and the various rate plans that affect both. It's not official. Marriott doesn't publish anything with that name. What exists is a collection of spreadsheets and notes that regulars have built up from testing and tracking their own stays. The original Fosse materials started as a personal tracking system. Someone kept detailed records of how different booking channels affected elite night credit, how promotional rates stacked, and what the actual point costs looked like across different property categories. Other people picked it up, modified it, and shared it around forums. Over time it became more of a community reference than anything attributable to one person. If you're looking to download it, you'll typically find it hosted on points-related forums or shared Google Sheets. There's no single authoritative source. I'd suggest checking the main travel hacking communities and looking for the most recently updated version. The numbers shift. Marriott changes their award chart every time they adjust pricing, so an old copy will mislead you.

How the Sheet Actually Works in Practice

The core of the cheat sheet breaks down into three things: property category costs, elite night eligibility by rate type, and the crossover between cash and points bookings. Marriott moved to dynamic pricing a few years back, which means the fixed award chart most people remember no longer exists. The cheat sheet gets updated to reflect what actual bookings cost now rather than what the old published rates were. Here's where it gets messy. Not all rates earn elite nights. Booked through a third-party like Expedia? Zero nights. Booked as a fully refundable rate through Marriott.com? Full credit. Booked as a non-refundable advance purchase? Also full credit, but you lose flexibility. The sheet tracks which rate codes fall into which bucket. Rate codes like 'BB' or 'CP' mean different things depending on the property and the season, which is why the sheet includes a legend that you actually have to read. I ran into a specific problem last year that the standard version of the sheet didn't cover. I was trying to book a stay at a Fairmont property where Marriott was running a hidden promo that gave extra elite night credits on awards bookings, but the promotion applied differently depending on whether you paid with cash or points. The spreadsheet had a column for promotional rates but didn't account for the fact that the promotion applied separately to each component of a points-plus-cash booking. I ended up manually recalculating by pulling the promotion terms directly from Marriott's email and cross-referencing them with the rate code breakdown in the sheet. It added about twenty minutes to the planning process but saved me from accidentally booking a stay that would've earned zero elite nights instead of the expected three.

What the Sheet Gets Wrong

The biggest issue anyone using this runs into is that Marriott frequently adjusts which properties sit in which category. A hotel that was Category 4 one quarter might shift to Category 5 the next without any public announcement. The cheat sheet captures a snapshot in time. If you're planning a trip six months out and relying on an unupdated version, your point estimate could be off by a full category tier. That's the difference between 30,000 points and 40,000 points per night. It adds up fast on a multi-night stay. Another thing the sheet doesn't always handle well is the distinction between standard award nights and the Five Way to Stay program. Five Way to Stay lets you combine cash and points at a discounted rate, but the elite night credit you receive depends on how much cash you put in versus how much you redeem in points. The calculation isn't proportional in the way most people assume. You get a full elite night credit only if the cash portion meets a certain threshold. The older versions of the cheat sheet I've seen just list the total points cost without noting the elite night implication of the split. There's also the issue of suite upgrade awards. If you're redeeming points for a suite upgrade rather than a standard room award, the elite night credit calculation works differently. Some properties treat it as a separate award type entirely. The sheet sometimes lumps these together when it shouldn't.

How to Use It Without Getting Burned

Start by checking the revision date on whatever copy you download. If it doesn't have one, assume it's stale. Cross-reference the property categories against the current Marriott website before you book anything. The sheet is fastest when you use it as a planning tool rather than a booking tool. Figure out which properties you're targeting, check their current category and rate options on Marriott.com, then use the sheet to work out the elite night strategy and point cost. Pay attention to the rate code section. That's where most of the actual decision-making happens. Understanding whether a rate earns elite nights, whether it's refundable, and whether it stacks with promotions matters more than the point cost itself if your goal is status. The sheet can get you to the right answer, but you have to know which column to look at. If you're doing a lot of this, I'd suggest maintaining your own tracking sheet alongside whatever Fosse version you're using. Log your actual bookings, the rate codes you got, and the elite nights that posted. Within a handful of stays you'll spot patterns the static cheat sheet can't capture, like which properties consistently misapply promotions or which third-party bookers are actually crediting nights when they shouldn't be. That kind of data is worth more than any downloaded reference document.

Marriott Fosse Cheat Sheet

The most useful versions I've seen include a quick lookup table for the current award ranges by category, a rate code reference that separates elite-earning from non-elite-earning bookings, and a notes section where contributors flag known issues with specific properties or promotions. Look for those features when you're picking a copy. A bare-bones point cost table is fine for a quick estimate but it won't help you avoid the kind of edge case I described earlier. The bottom line is that the Marriott Fosse Cheat Sheet is a starting point, not a final authority. Marriott's systems change often enough that any static reference document goes stale quickly. The people who get the most out of it are the ones who treat it as a framework and verify the details against current information before committing to a booking.