A free, browser-based budget calculator that estimates how long travel funds last in any country using local purchasing power rather than exchange rates.

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Get ListedWandurance is a free, browser-based budget calculator designed for digital nomads, backpackers, and long-term travelers. It answers a practical question: how many days will a fixed travel fund last in a given country? Instead of relying on exchange rates, the tool scales daily cost estimates to each destination's local price level using purchasing-power-parity data. The interface is minimalist and works entirely client-side, meaning no account, no backend, and no data sent to a server — a notable privacy advantage for travelers on unreliable connections.
The tool covers more than 190 countries and offers lifestyle tiers (Frugal, Normal, Lavish), a capital-city versus smaller-city adjustment, and optional coworking/connectivity costs. It also includes a multi-stop trip planner and a comparison view, making it more than a one-off converter — it's a planning instrument for mapping out an entire route before committing to flights or leases.
PPP-based cost estimation: Daily costs for accommodation, food, local transport, and basic medical care are scaled by each country's price-level index, providing a more realistic picture of spending than a currency conversion.
Lifestyle and city tiers: Three lifestyle presets — Frugal, Normal, Lavish — approximate different travel styles. A second toggle adjusts for capital/hub cities versus smaller towns, since national averages can mislead travelers heading to popular nomad hubs.
Comparable destination table: A curated ranking of popular budget-friendly countries shows estimated daily costs and approximate days on a $3,000 budget, with quick "Try it" buttons that load the data into the calculator.
Multi-stop trip planner: Users can stack multiple destinations in order, assign days to each, and see a running total against the overall budget. The planner highlights whether the route is under or over budget in real time.
Shareable links and offline capability: The calculator can encode a specific budget, destination, and lifestyle into a shareable URL. Because all logic is client-side, the app continues to function even with no internet connection after the first load.
Adjustable cost fields: Advanced users can override default daily amounts for accommodation, food, transport, and medical care, offering control when they already know local prices or have a specific spending pattern.
Digital nomads planning a runway: A remote worker with $4,000 in savings can compare how many working-free months that affords in Lisbon versus Mexico City, using the comparison tool to evaluate base costs before committing to a city.
Backpackers mapping a route: A gap-year traveler can switch to the Frugal tier and use the multi-stop planner to layer Vietnam, Thailand, and Indonesia, ensuring the entire sequence fits inside a fixed savings pot.
Expats and slow travelers sanity-checking a monthly budget: Someone considering a long-stay visa in a new country can use the daily breakdown — including the basic medical buffer — to approximate a sustainable monthly expenditure before signing a lease.
Wandurance stands out by grounding its estimates in purchasing-power parity rather than exchange rates, which gives a truer sense of what a dollar actually buys on the ground. The combination of a privacy-friendly offline-capable web app, granular cost controls, and route-planning tools makes it a pragmatic first-pass budgeting resource for anyone moving slow or planning long trips — with the caveat that figures are planning-grade and should be verified with current local prices.