International tourist arrivals hit 1.52 billion in 2025. That number is a record. But for many hotels, the revenue those travelers could bring leaks away at touchpoints most operators never think to audit.
One reason that's easy to overlook? Language.
A CSA Research survey of 8,709 consumers across 29 countries found that 76% prefer to buy products with information in their own language. For hotels, that preference shapes every decision from check-in to checkout.
Language barriers rarely show up as a single dramatic failure.
Instead, language barriers erode revenue quietly: a booking that defaults to an OTA (online travel agency), a spa treatment never requested, a negative review that tanks your rating. Here are six places along the guest journey where language gaps cost you money, and what you can do about them.
More than half of all hotel bookings happened online in 2024. Your website is the front door. If that door only opens in English, a large share of international travelers will walk right past it.
CSA Research's study found that 60% of consumers rarely or never buy from English-only websites. Those potential guests don't vanish. Instead, they book through an OTA, which typically charges 15 to 30% commission per reservation! Every booking you lose to an OTA because a traveler couldn't navigate your site costs you margin you'll never recover.
The business case for multilingual websites is well documented. In 2016, Starwood Hotels hired a data scientist to model translation ROI across more than 1,500 properties. As Slator reported, Japanese translations for 11 San Francisco hotels returned 42 times the cost in bookings. Starwood then expanded from four languages to 16, cutting translation costs 40% by targeting spend to the properties and markets where it mattered most.
The phone still carries weight. Revinate's Hospitality Benchmark Report, based on 4.3 million analyzed calls, found that the voice channel averages $1,570 per booking. Conversion rates hover around 50%. But those numbers assume the caller and the agent can actually communicate.
When an international guest calls and no one on your staff speaks their language, that high-value booking goes to a competitor. Telephonic interpretation gives hotels a practical way to bridge the language gap. This service connects staff with callers in real time, without requiring bilingual hires for every language a property encounters. For hotels that serve seasonally shifting guest demographics, on-demand interpreting scales up or down without adding headcount.
First impressions carry outsized weight in hospitality, and a language barrier at the front desk guarantees a bad one. A study of 5,497 hotel stays published in the Journal of Business Research found that first impressions matter more than any other moment in a guest's stay, outweighing both peak moments and the final experience before departure.
J.D. Power's North America Hotel Guest Satisfaction Index surveyed 39,219 guests and quantified the cost of getting check-in wrong. When problems occur at check-in, satisfaction drops 217 points on a 1,000-point scale. A guest who arrives after a long international flight and can't communicate reservation details starts the stay at a deficit that your staff may never overcome. Multilingual check-in materials and access to interpreting services can turn that first interaction from a friction point into a competitive advantage.
Room directories, menus, spa brochures, Wi-Fi instructions: these materials drive the spending that happens after the booking. Non-room revenue, including food and beverage, spa, and activities, represents a significant share of total revenue for many full-service and resort properties. When in-room materials only exist in English, international guests don't engage with the offers inside them. The logic is simple. If a guest can't read the room service menu, that guest won't order from it. If the spa brochure is in a language a guest doesn't understand, that guest won't book a treatment. Every untranslated touchpoint in the room is a missed revenue opportunity. Hotels that translate their highest-margin in-room offers into the languages their guests actually speak give themselves a direct path to higher ancillary revenue per stay.
Your online reputation doesn't just reflect past performance. It prices future bookings. A Cornell Hospitality Report found that a one-point increase on a 5-point review scale allows hotels to raise prices by 11.2% while maintaining occupancy. A 1% increase in aggregate review score correlates with up to a 0.96% increase in RevPAR (revenue per available room).
Language barriers suppress the reviews that build those scores.
A study published in the International Journal of Hospitality Management analyzed approximately 500,000 Booking.com reviews from hotels in Moscow and Rome. Guests who wrote reviews in a domestic language gave higher ratings, and the pattern held across both destinations.
A TripAdvisor and Ipsos MORI survey of 23,292 travelers across 12 markets found that 81% always or frequently read reviews before booking. More than half said they would never book a hotel with no reviews at all. Language barriers don't just cost you the stay. They cost you the review that sells the next 10 stays.
The language gap most hotels overlook is internal. Approximately 31% of U.S. hotel workers are foreign-born.
When safety training and HR materials don't reach workers in a language they understand, compliance drops and liability grows. OSHA requires employers to train workers in a language they can understand. A policy statement from the Assistant Secretary of Labor made the standard explicit: "train" and "instruct" mean presenting information in a way employees can understand.
The cost of ignoring the language gap compounds quickly. Hospitality turnover runs 70 to 80% annually in normal years, according to the Bureau of Labor Statistics (BLS), with pandemic peaks around 130%. Hotels that translate safety training, benefits guides, and onboarding materials aren't just meeting OSHA requirements; they're giving a third of their workforce a reason to stay.
Most hotels treat translation as a marketing expense. The guest journey tells a different story. Translation is a revenue tool that captures bookings. It's a safety measure that protects guests and staff. It's a brand protection strategy that defends your online reputation. And it's a workforce investment that reduces turnover and keeps your operation in compliance. The hotels that close these six gaps won't just deliver a better guest experience. They'll capture more revenue per traveler, earn stronger reviews, and retain the teams that make hospitality work.
How many of these six gaps are costing your property right now? Argo Translation works with hotels on everything from multilingual website content and telephone interpreting to translated training materials and guest-facing collateral. Whether you're addressing one touchpoint or all six, we'll help you figure out where to start.