The dearest bed in San Cristobal is below the median in Oaxaca

Eight cities, one morning

On 6 October our engine read what hostels were asking for a dorm bed in eight cities. It does this every morning: load the public Hostelworld city page, take the listings on it, record the asking price for the nearest sampled night. Nothing below is modelled or estimated. For seven of the eight cities the sampled night was 9 October, three days out. Every figure is USD, per bed, per night.

• San Cristobal de las Casas: 30 listings, 7 priced. Cheapest 7.59, median 8.19, dearest 10.61.
• Oaxaca: 30 listings, 7 priced. Cheapest 9.85, median 12.13, dearest 17.29.
• Lima: 31 listings, 6 priced. Cheapest 10.31, median 12.81, dearest 21.81.
• Playa del Carmen: 30 listings, 7 priced. Cheapest 10.48, median 13.09, dearest 22.63.
• Cartagena: 30 listings, 7 priced. Cheapest 11.71, median 23.75, dearest 29.51.
• Porto: 30 listings, 11 priced. Cheapest 17.98, median 29.76, dearest 65.63.
• Lisbon: 30 listings, 7 priced. Cheapest 30.24, median 36.38, dearest 55.69.

Barcelona is the eighth and sits on a different night: the nearest sampled night carrying prices there was 3 November, four weeks out. 33 listings, 8 priced, cheapest 21.65, median 28.14, dearest 41.31. Marrakech was not in this morning's read.

The dearest bed in one city is below the median in another

Read the first two lines again. The most expensive bed we could read in San Cristobal was USD 10.61. The median bed in Oaxaca was USD 12.13. Two cities an overnight bus apart, same country, same night, selling the same thing: a bunk, a locker, hot water, a kitchen you can cook in.

So the property at the top of its own market in San Cristobal was asking less than the middle of the market in Oaxaca. Not because it is worse run. Because the ceiling is a city number, not a property number: the top of your range is set by the thirty listings beside you.

Which is what to remember the next time you read pricing advice written somewhere else. "Dorm beds go for thirty dollars" is true in Lisbon and useless in San Cristobal, where thirty dollars is nearly three times the dearest bed on the page. The only benchmark that means anything is your own city page, on the nights you are trying to sell.

The width of your range is the size of your pricing lever

Here is the calculation worth doing on a Thursday morning. Take a 25-bed property running 60 percent for the month: 15 beds a night, 450 bed-nights in 30 days. On that volume, one dollar on the bed rate is USD 450 a month. Now price the full width of each city's range, dearest minus cheapest, in those same 450 bed-nights:

• San Cristobal: USD 3.02 wide, USD 1,359 a month.
• Oaxaca: USD 7.44 wide, USD 3,348 a month.
• Lima: USD 11.50 wide, USD 5,175 a month.
• Playa del Carmen: USD 12.15 wide, USD 5,468 a month.
• Cartagena: USD 17.80 wide, USD 8,010 a month.
• Barcelona: USD 19.66 wide, USD 8,847 a month.
• Lisbon: USD 25.45 wide, USD 11,452 a month.
• Porto: USD 47.65 wide, USD 21,442 a month.

That is the theoretical ceiling on what price alone can do, and it is not the same job in every city. In Porto, with USD 47.65 a bed between the floor of the page and the top of it, where you sit in that range is the biggest decision of your week. In San Cristobal the whole distance from cheapest to dearest is three dollars and two cents. Price every night perfectly and the prize is about USD 1,359 a month, and nobody sells every bed at the top of town, so the real prize is a fraction of that. Price still matters in a thin market; it is just worth knowing what you are chasing before you spend a month chasing it.

In a thin market the channel costs more than the price lever

Same 450 bed-nights. Take a 15 percent OTA commission, the friendly end of what a property really pays once a mobile rate or a programme discount is stacked on top:

• San Cristobal, at the median USD 8.19: USD 1.23 a bed, USD 553 a month. That is 41 percent of the entire pricing lever.
• Oaxaca, at USD 12.13: USD 1.82 a bed, USD 819 a month. Roughly a quarter of the lever.
• Porto, at USD 29.76: USD 4.46 a bed, USD 2,009 a month. 9 percent of the lever.

In San Cristobal the commission bill is almost half of what perfect pricing is worth, so the order of work is not subtle: move a share of those beds to direct first, tune price second. In Porto the ratio flips and the money is in the rate itself. Two properties, same size, same rating, opposite priorities. The only way to know which one you are is to read your own city page.

Nor is the floor of the range the answer. Our own hostel in Oaxaca runs on this engine, and it learned a last-minute discount on its own, from 0 to 8 percent in three-point steps. Then it read its history: 33.7 percent average occupancy across the 23 logged days at the 8 percent discount, against 42.0 percent across the 5 days at no discount. Five days is a small sample and we hold it loosely, but it was enough for the engine to stop deepening instead of cutting further.

What this read is and is not

These are public Hostelworld asking prices, read on 6 October, for one sampled night per city, in USD. The listings count is what the city page showed us. The priced count is how many of those listings we held a readable price for that night: not a census, and no sign the rest were sold out. A median over 6 or 7 prices is thin, and one property moving two dollars moves it. Treat it as the shape of the market, never as a verdict on anyone's price. We also never publish a hostel's name beside its price. Aggregates only.

Nightfill reads this every morning and rewrites rates on the back of it, five lead-time bands a day, with a net floor per bed that holds even in the worst channel with promotions stacked. If that is the job you want off your desk, the three tiers are here: view pricing. Nightfill is independently operated and results vary by property, market and season.

The same read, for your property

You do not have to buy anything to check any of this. Paste your Hostelworld listing at nightfill.co/#read and the same reading for your own hostel arrives by email in about ten minutes: your cheapest dorm bed against the other hostels in your city, night by night across the next 30 days, your rank from cheapest, and the nights you sit above your city's median.

Then do the width calculation on your own numbers. If your city is three dollars wide, you know where to spend October.