Travel Calculators
Free, accurate tools to plan and budget every trip — from estimating what a road trip really costs, to claiming your mileage at the current IRS rate, to beating jet lag after a long-haul flight. Each calculator is built on live, verified data and works instantly on any device.
All Travel Calculators
Road Trip Cost Calculator
Estimate the full cost of your drive — fuel or EV charging, lodging, food, activities, and tolls — and compare budget vs comfort scenarios in real time.
- Live fuel & EV charging estimates
- Budget, mid-range & comfort scenarios
- Per-person and per-day breakdowns
Mileage Reimbursement Calculator
Calculate exactly what your business, medical, or charity miles are worth using the official 2026 IRS standard mileage rates, with weekly to annual projections.
- 2026 IRS rate: 72.5¢ per business mile
- Trip, week, month & year projections
- Employer-rate shortfall comparison
Jet Lag Recovery Calculator
Estimate how many days your body needs to adjust after crossing time zones, and get a personalized, science-based light, sleep, and melatonin recovery plan.
- Direction, age & chronotype aware
- Day-by-day adjustment timeline
- Evidence-based recovery strategies
Why Use These Tools
Built on verified data
Fuel prices, IRS rates, and circadian-science figures are pulled from authoritative sources like the EIA, IRS, and CDC — and reviewed for accuracy in 2026.
Instant & interactive
No calculate button, no page reloads. Every result updates live as you drag a slider or flip a toggle, with clear charts and plain-language insights.
Free on any device
Every tool is completely free, needs no signup, and is fully mobile-optimized — plan your trip from your phone, tablet, or desktop.
Your Complete Travel Planning Toolkit
Whether you’re mapping out a cross-country road trip, tracking business miles for tax season, or bracing for a long-haul flight across the globe, the right numbers make every trip smoother. This Travel Calculators hub brings together our most useful trip-planning tools in one place, so you can move from budgeting to booking with confidence. Each calculator is designed to answer a real question travelers actually ask — not just spit out a figure — with visual breakdowns, scenario comparisons, and clear guidance built in.
Below is a quick guide to which tool fits your need, followed by answers to the questions we hear most. Every calculator opens on its own dedicated page, and you can always return here to jump between them.
Which travel calculator do you need?
| If you want to… | Use this calculator | Best for |
|---|---|---|
| Budget the full cost of a driving trip | Road Trip Cost Calculator | Vacationers & families planning a drive |
| Know what your work miles are worth | Mileage Reimbursement Calculator | Employees, contractors & the self-employed |
| Recover faster after crossing time zones | Jet Lag Recovery Calculator | International & long-haul flyers |
Planning a road trip from start to finish
A great road trip runs on good estimates. Start with the Road Trip Cost Calculator to size up fuel, lodging, food, and tolls before you commit to a route — it even compares driving against flying and models an EV versus a gas vehicle. If you’re driving for work rather than leisure, switch to the Mileage Reimbursement Calculator to see what those miles are owed at the 2026 IRS rate. And when your journey involves a flight across several time zones, the Jet Lag Recovery Calculator helps you arrive ready to enjoy the trip rather than sleep through it.
Frequently Asked Questions
Yes. Every calculator on this page is completely free, requires no signup or email, and has no usage limits. You can run as many scenarios as you like, copy your results, or print them to PDF at no cost.
Each tool is built on current, authoritative data — fuel prices benchmarked against the U.S. Energy Information Administration and AAA, mileage rates taken directly from IRS Notice 2026-10, and jet lag guidance grounded in CDC and peer-reviewed circadian research. Estimates are for planning purposes and real-world costs vary by region, season, and timing, but the defaults reflect verified 2026 figures.
Absolutely. Every travel calculator is fully responsive and touch-optimized, with large tap targets and layouts that stay readable on phones and tablets. Nothing to download — just open the page in any browser.
It depends on your trip. For a driving vacation, start with the Road Trip Cost Calculator. If you’re logging miles for work or taxes, use the Mileage Reimbursement Calculator. If you’re flying across time zones, the Jet Lag Recovery Calculator will help you plan your recovery. The comparison table above matches each tool to a common need.
Yes — this hub is expanding. We’re continually building new trip-planning tools based on what travelers search for most. Bookmark this page and check back, or explore the full DexoCalc directory for calculators across many other categories.
Looking for more than travel tools?
DexoCalc is a free directory of interactive calculators across finance, health, everyday life, and more. Head back to the homepage to explore every category.