Free tools by Accomy

Plan business travel with numbers you can defend

Turn travel guesswork into board-ready numbers in under a minute. Every figure is sourced, every assumption is yours to change.

Free · Results on screen, no sign-up · Full report for a work email · Trusted across 10 markets, 4.36M+ mapped properties

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For finance & procurement

Fragmented booking cost calculator

What your current, scattered way of booking travel quietly costs each year: out-of-policy overspend, unused tickets, card and FX fees, and admin time.

Calculate your leakage →

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For ESG & reporting

Business travel carbon calculator

CO₂e for a flight or full trip, using UK DEFRA/DESNZ 2025 factors, the most widely used published factor set internationally. Method shown, always.

Estimate emissions →

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For travellers & admins

Per diem calculator by city

The daily allowance for any city, benchmarked to Singapore’s IRAS or Malaysia’s government rates, with lodging caps and the trip total.

Look up an allowance →

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For trip planning

Trip cost estimator

A rough, itemised estimate of a business trip, flight, hotel, daily allowance and ground transport. An estimate, not a quote.

Rough out a trip →

9 markets, APAC + EU 4.36M+ mapped properties 94% in-policy bookings ~18% saving on negotiated hotel rates 24/7 multilingual desk

Accomy platform figures. The calculators below cite an external source wherever a published benchmark exists.

FAQ

Are the calculators free?

Yes. All four run in your browser with no sign-up and nothing to install. You only share any details if you choose to download the full report.

Do I have to share my data to use them?

No. The on-screen results are completely open. A name, work email and company are asked only for the downloadable report, and a phone number only if you request a specialist callback.

How accurate are the numbers, and where do they come from?

Each figure cites a published source where one exists (IRAS per diem rates, US State Department lodging caps, UK DEFRA/DESNZ 2025 carbon factors, bank card-fee schedules). Where no solid source exists, the figure is labelled an estimate you can edit. They are planning estimates, not quotes.

Do the tools work outside Southeast Asia?

Yes. The methods are global: distance-based carbon, IRAS per diem rates for over 190 countries, and an international flight-cost model. City coverage and defaults are tuned for Southeast Asia and Accomy's other markets, and you can pick any listed airport or city.

Can I save or share a result?

The on-screen result is free to read off or screenshot. A shareable PDF report is available after a short form, and live, bookable numbers come from the Accomy platform.

Who are these tools for?

Finance and procurement teams, travel and office managers, and business travellers, with defaults tuned for Southeast Asia and Accomy's other markets.

What is Accomy?

Accomy is an AI-native corporate travel platform that brings booking, policy and expense into one place across Southeast Asia and beyond.

These calculators give planning estimates from published data and your own inputs. They are general information, not financial, tax, legal or accounting advice, and not a quote. Terms of use.