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Smarter Freight Decisions Start Here

Free calculators for logistics professionals. Freight class, HOS compliance, LTL rates, container loads, customs duty and more. No sign-up ever.

FreightMaths is a free library of 242 logistics calculators covering freight classification, dimensional weight, LTL rate estimation, hours-of-service compliance, container loading, import duty, fleet costs and supply chain finance. Every tool runs instantly in the browser with no account, no paywall and no ads.
242Live Calculators
11Categories
100%Free Forever
0Sign-ups Required
🚛 Freight 🏭 Warehousing 📦 Last-Mile 🚢 Air & Ocean 📋 Compliance 💵 Salary 🔧 Fleet 🌐 Trade 💹 Finance 📫 Packaging 🧊 Cold Chain

Browse by Category

11 specialist categories plus software reviews. Every calculator free, instant and mobile-ready.

🚛Freight & Transportation44 calculators 🏭Warehousing & Fulfillment36 calculators 💹Supply Chain Finance36 calculators 🔧Fleet & Equipment26 calculators 🌐International Trade & Customs18 calculators 📦Last-Mile Delivery12 calculators 📋Compliance & Regulations12 calculators 💵Salary & Labour12 calculators 🚢Air & Ocean Freight11 calculators 🧊Cold Chain & Temperature9 calculators 📫Packaging & Shipping8 calculators ⭐Software ReviewsIndependent reviews of TMS, WMS, freight audit, route optimization and supply chain software. Find the right tool for your operation.Reviews & Comparisons

Built for People Who Move Freight

Whether you're behind the wheel, behind a desk or behind a warehouse — we've got a calculator for you.

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Owner-Operators
Net income, fuel cost, CPM, tax estimates
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Freight Brokers
Commission, margin, spot rates, lane pricing
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Shippers
Freight class, DIM weight, LTL vs FTL breakeven
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Warehouse Managers
Capacity, pick rates, inventory turnover
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Customs Brokers
Import duty, drawback, FTA savings
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Fleet Managers
Depreciation, maintenance CPM, tyre costs
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Need Software Too?
Read our independent reviews of TMS, WMS, freight audit platforms, route optimisation tools and supply chain software. Find the right system for your operation — honest, unsponsored reviews.
Read Software Reviews →

Why FreightMaths?

What makes these tools different from the spreadsheets you've been using.

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Purpose-built for logistics — every formula based on real industry standards like NMFC density scales, FMCSA HOS rules and customs tariff schedules.
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No logins, no paywalls, no ads — open any calculator and get your answer in seconds. Results are never gated behind an email form.
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242 calculators across 11 categories — from freight class and DIM weight to HOS compliance, container loading, import duty and fleet depreciation.
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Works on any device — responsive design tested on dock scanners, cab-mounted tablets and office desktops. No app install needed.
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Instant answers, zero guesswork — replace spreadsheets and back-of-napkin math with reliable, repeatable calculations.
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Kept current — calculators updated for current NMFC standards, latest FMCSA rules and current carrier DIM divisors.

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New tools added regularly. We'll send our most popular calculators straight to your inbox.

Frequently Asked Questions

Common questions about FreightMaths.

FreightMaths is a free online library of 242 logistics calculators built for freight professionals. Tools cover freight class, DIM weight, LTL rates, HOS compliance, container loads, customs duty, fleet costs and more. No sign-up or payment required.

Anyone who moves freight — LTL and FTL shippers, freight brokers, carriers, owner-operators, warehouse managers, customs brokers, fleet managers, 3PL operators, and supply chain professionals.

Yes — 100% free, no catch. Every calculator works without a sign-up, without a paywall, and without ads.

11 categories: Freight & Transportation, Warehousing & Fulfillment, Last-Mile Delivery, Air & Ocean Freight, Compliance & Regulations, Salary & Labour, Fleet & Equipment, International Trade & Customs, Supply Chain Finance, Packaging & Shipping, and Cold Chain & Temperature.

Every calculator uses industry-standard formulas — NMFC density scales, FMCSA regulatory rules, carrier DIM divisors, US customs tariff structures and more. Results are estimates for planning purposes.