Methodology
How we turn a savings number into a number of days — and why we show uncertainty instead of pretending to know the exact answer.
What Travel Runway means
Your Travel Runway is the number of days you could realistically keep traveling given your budget, your style, and where you go. It’s not a budget cap or a spending plan — it’s a best estimate of how far your money stretches.
We start with your usable budget: total savings minus an emergency reserve (15% by default, because resourceful never means broke). We subtract fixed one-time costs — flights, visas, a gear buffer, and insurance — then divide what’s left by a realistic daily burn for the countries you’d visit.
Daily burn, in words
For each country we build a daily burn from real cost fields: accommodation (dorm, private room, or monthly room), food (self-cooked, budget restaurants, or comfortable restaurants), local transport, intercity travel (spread over your days per city), activities, mobile data, miscellaneous, alcohol, and insurance. Your travel style sets the mix of those, and you can fine-tune it.
Work-exchange and house-sitting days reduce your accommodation and food costs for those days — a fixed saving that extends your runway.
Region & “Anywhere” — the best-value basket
When you pick a region or “Anywhere,” you’re asking us to optimize your money. We don’t average every country (that would let expensive destinations you’d never choose drag your number down), and we don’t assume you’ll spend the whole trip in the single cheapest country (too optimistic).
Instead we take a best-value basket — the best-value countries for your budget and style — and use the median daily burn of that group. You’ll see an estimated runway plus a likely range, labeled clearly: Based on spending most of your trip in the best-value destinations that match your preferences.
Runway confidence & the likely range
We’d rather show “187 days, likely 155–215” than pretend the answer is exactly 187. The range reflects the spread within your best-value basket; the confidence rating reflects the quality of the underlying data, your budget style, and your reserve. Survival budgets are fragile, so style-1 plans never rate “high,” even with good data.
Travel Runway Score (0–100)
Each country gets a score from five sub-scores, weighted and normalized across our whole country set so nothing is typed in by hand:
- Burn rate (35%) — normalized daily burn at a backpacker pace. Cheapest scores ~100.
- Runway extenders (20%) — work-exchange, house-sitting, geographic variety (free-activity proxy), and transport (overland proxy).
- Earnability (15%) — working-holiday eligibility plus remote-work wifi. Your age affects this.
- Backpacker ease (20%) — hostel density, solo-friendliness, transport, English, safety, and social scene.
- Stayability (10%) — visa-free days, extension availability, stability, variety, and wifi.
The global score uses a backpacker style with no personal profile. The your score re-runs with your style, mixes, and age. Weights are adjustable in admin.
Where the data comes from
There is no live cost feed. Our V1 country data is an initial estimate based on best available knowledge, and it is being verified over time. Every cost figure is stamped with a last verified date, and each country carries a data-confidence rating of high, medium, or low. Wherever you see a cost, you see when it was checked.
Flight costs are region-based estimates, not live fares. Insurance and the gear buffer are editable in admin.
Limitations
This is a planning tool, not a promise. Prices vary by season, city, and traveler; exchange rates move; borders and visa rules change. V1 covers a US passport and USD only. There’s no route optimizer yet — for a specific country list we weight countries equally until a route builder exists. Treat every number as a well-reasoned estimate, not a guarantee.
Visa & work information
Visa and work information is educational and should be verified with official government immigration sources before relying on it. We distinguish employment, working-holiday visas, volunteering, work exchange, remote work, and house-sitting — and we never recommend or imply illegal work, cash jobs, or overstaying visas.