<
Climbing Tools & Calculators · Updated 2026

Plan Smarter. Climb Safer.

Free interactive tools to help you choose the right mountain, build a realistic budget, schedule acclimatization correctly, assess your fitness, and map a multi-year path to bigger summits. Every tool draws on the same expedition data that powers our peak guides.

12+
Interactive
tools
500
Peaks in
database
100%
Free, no
signup
2026
Latest data
refresh

Whether you’re picking a first summit or building a Seven Summits campaign, the right tool turns vague ambition into a concrete plan. The tools below are organized by where you are in the process: decide what to climb, plan the trip, train for it, and research the deeper details. Start with whichever stage matches your need — they’re designed to work together.

01 — DecideChoose your next mountain

Tools that help you compare objectives side-by-side, narrow down options based on experience and goals, and understand the realistic difficulty step-up between peaks.


02 — PlanBuild the trip

Once you know what you’re climbing, these tools turn the climb into a concrete logistical plan: cost, calendar, acclimatization, and gear.

$
Calculator

Expedition Budget Calculator

Estimate total expedition cost for any major peak — permits, guide services, oxygen, gear, flights, insurance, and contingency. Adjusts for guided vs. independent style and includes regional cost variations.

Calculate cost
Schedule Builder

Acclimatization Schedule Builder

Generate a day-by-day acclimatization plan based on your target altitude, available time, and approach. Built around the climb-high, sleep-low principle and the ascent rate guidelines used by IFMGA guides.

Build schedule
Checklist

Gear & Climbing Checklist

A working gear checklist for mountaineering, glacier travel, and expedition objectives. Track what you own, what to buy, and what to review before every climb. Adaptable from trekking peaks to 8,000m expeditions.

Open checklist
§
Reference

Permits, Fees & Regulations

Country-by-country permit requirements, costs, and application timelines for every major climbing destination. Includes Nepal, Pakistan, Tibet, Argentina, Tanzania, USA, and more — kept current to 2026.

Check permits
Reference

Mountain Weather for Climbers

Read alpine forecasts like a guide: pressure trends, freezing levels, wind aloft, and how to interpret weather windows on big peaks. Includes recommended forecasting sources by region.

Learn weather
Directory

Operator Comparison

Vetted profiles of major expedition operators on the world’s most-climbed peaks — pricing, success rates, staffing models, and what they actually deliver. Useful before signing a $50K commercial deposit.

Compare operators

03 — TrainGet ready physically

Honest self-assessment is the difference between a successful summit and an early evacuation. These tools benchmark where you are and what you need to build before your objective.


04 — ResearchReference databases

Searchable databases for the deeper questions: which mountains have the highest summit rates, where the fatalities concentrate, and how 500 peaks compare across the same data fields.


How they work togetherA four-step planning workflow

The tools above aren’t isolated calculators — they’re designed to feed each other. Here’s the order most climbers use them, from first idea to expedition departure.

From idea to expedition, in four tool stops

Each step builds on the previous one. Pick Your Mountain narrows your choice. Peak Comparison validates it against alternatives. Acclimatization & Budget builders turn it into a real plan. Fitness Assessment confirms you’re ready.

1

Narrow your options

Use Pick Your Mountain or browse the Master Mountain List to identify 3–5 realistic candidates.

Start there
2

Compare side-by-side

Run your candidates through Peak Comparison to see elevation, cost, season, and risk in one view.

Compare peaks
3

Build the plan

Once you’ve chosen, use the Budget Calculator and Acclimatization Builder to turn the choice into logistics.

Build the plan
4

Confirm fitness

Run the Fitness Assessment against the standards for your peak and start training to close any gaps.

Assess yourself
Tools complement guides — they don’t replace them

Every tool here is calibrated against the deeper peak guides on the site. A budget number is only useful if you’ve also read the operator profiles. A fitness benchmark only matters if you understand the route. Use the tools to compress the research, then dig into the relevant guide before you commit.


ContributeAdd your data to the database

The tools get sharper every time a climber submits a verified trip report. If you’ve completed a climb covered on the site, your data improves the success-rate, cost, and conditions estimates for the next person.

Trip Reports

Share your summit experience

Submit a trip report — route, dates, costs, conditions, gear that worked, gear that didn’t — and become part of the dataset that powers Global Summit Guide. Reports are reviewed and published within 7 days.

Submit a trip report →

FAQFrequently asked questions

Are the tools really free?

Yes. Every tool on this page is free to use, requires no signup, and stores no personal data. Global Summit Guide is funded by editorial partnerships and affiliate links on gear and operator pages — never by gating planning tools behind a paywall.

How accurate are the cost and success rate estimates?

The Expedition Budget Calculator pulls from current operator pricing across the major commercial expeditions (refreshed annually) plus permit fees published by national authorities. Success rates come from the Himalayan Database for Asian peaks, national park records for North America, and operator-published statistics where available. Like any estimate, they’re a starting point — not a guarantee — but they’re calibrated against current 2026 data, not legacy figures.

Which tool should I start with?

It depends on where you are. If you don’t yet know what to climb, start with Pick Your Mountain. If you have 2–3 candidates, use the Peak Comparison Tool. If you’ve chosen and need to plan, start with the Expedition Budget Calculator. If you’re unsure whether you’re ready at all, run the Fitness Assessment first.

Can I use these tools for trekking peaks, not just expeditions?

Yes. The Peak Comparison Tool, Master Mountain List, Pick Your Mountain helper, and Gear Checklist all cover trekking peaks (Island Peak, Mera, Chimborazo, Kilimanjaro, etc.) alongside expedition objectives. The Acclimatization Schedule Builder is especially useful for trekking peaks, where altitude is usually the limiting factor over technical difficulty.

Do the tools work on mobile?

Yes. Every tool is built mobile-first and works on any modern browser — useful for last-minute checks on the trail or while talking to an operator on the phone. The Master Mountain List filtering and Peak Comparison Tool are best on a tablet or larger screen for comfortable side-by-side reading.

Is there a tool for [something I don’t see here]?

If a tool you’d find useful is missing, send a request via the contact page with the peak or scenario you’re trying to plan for. The tool roadmap is built directly from reader requests — most of what’s on this page started as a question someone emailed in.


Language »