Tools

Logistics tools

Reference-grade calculators for transport and logistics professionals. Market conventions are explicit and editable, the math is auditable, and nothing you calculate is stored; almost all of them run right in your browser.

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calculations stored

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International + national

Load planner

Enter your boxes or pallets and get a deterministic load plan: piece-by-piece placement, volume and weight utilization, centre of gravity per the CTU Code, VGM (SOLAS) and an orientative country weight-limit check. Everything is computed in your browser.

20 EUR pallets + 12 boxes · 40HCCentre of gravity within ±5 %

Real engine · drag to turn

Pieces placed: 32
Volume used: 41 %
Weight used: 33 %
VGM: 13,380 kg

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Market convention

Chargeable weight calculator

Compare gross and volumetric weight under each mode’s convention — selectable and editable — and get an auditable chargeable weight: air, express, sea LCL (with W/M minimum) and road by density and by loading metres (LDM).

Foam mattresses6 pieces · 200×160×30 cm · 25 kg

Air960 kg · by volume

Express1,152 kg · by volume

Sea LCL5.76 t · by volume

Road1,918 kg · by volume

Gross weight: 150 kg · 5.76 m³

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European Union

Driving & rest hours

Enter the driving done so far and see how much time remains within every Regulation (EC) 561/2006 limit — mandatory break, daily, weekly and fortnightly caps — plus the daily rest due.

DrivingReg. 561/2006 art. 6.1

4 h 30 minuntil the break

9 hleft today

A 9-hour day, in twelve seconds

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International

CMR deadlines calculator

Calculate the reservation and limitation deadlines of a road transport claim under the CMR Convention (arts. 30 and 32): from the delivery date, with configurable non-working days, auditable math and calendar export of every deadline.

Delivery: —Counting the 7 days of art. 30.1

Last day for a written reservation:

Sundays and public holidays excluded · Saturdays count

Delay, 21 days → — · Limitation, 1 year → — · Spanish public holidays

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International

Incoterms® 2020 — costs & risks

Pick a rule and see who bears each cost — from packaging to final unloading — and where risk passes from seller to buyer. The four maritime rules (FAS, FOB, CFR, CIF) are flagged.

EXWE · Any mode

Risk passes to the buyer at the seller’s premises

SellerCarrierPort of loadingVesselPort of dischargeBuyer

Who pays each stage: ■ Seller 1/10 · ■ Buyer 9/10

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European Union

HS and CN codes

Type a code prefix or a few words and find the Harmonized System heading and the 8-digit code of the EU Combined Nomenclature 2026, with the conventional duty rate and the supplementary unit. Official data, in English and Spanish.

Results: …

0901Coffee, whether or not roasted or decaffeinated; coffee husks and skins; coffee substitutes containing coffee in any proportion:
2101Extracts, essences and concentrates, of coffee, tea or maté and preparations with a basis of these products or with a basis of coffee, tea or maté; roasted chicory and other roasted coffee substitutes, and extracts, essences and concentrates thereof:
2101 12Preparations with a basis of these extracts, essences or concentrates or with a basis of coffee:
2101 30Roasted chicory and other roasted coffee substitutes, and extracts, essences and concentrates thereof:

CN 2026 · EUR-Lex

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European Union

Cargo securing

Describe the cargo, the floor and the straps; the tool returns the lashings needed in each direction against sliding and, for one symmetric block, against tipping, under EN 12195-1:2010. Road, rail and sea coefficients; everything runs in your browser.

6,000 kg · Tie-down (top-over) · α 85° · STF 400 daN

Rubber anti-slip mat · µ 0.60

4lashings

Forward (0.8 g)4
Rearward (0.5 g)no risk
Sideways (0.5 g · tipping 0.6 g)no risk

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Market convention

Logistics unit converter

Fast conversions between the metric and imperial units that show up daily in quotations, packing lists and B/Ls: length, weight, volume and density.

LengthWeightVolumeDensity

Nominal volume of a 40HC container

76.3 cubic metres=2,695 cubic feet

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RESTJSON

Tools API

Every tool on this site can also be called over HTTP GET: same calculation engine, JSON response, no signup, no API key and nothing stored. Built for light integrations, spreadsheets and scripts.

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Learn and ask

International + nationalNo student data

Classroom: live quizzes

Run a transport-law quiz with your class: PIN on the screen, students answer from their phones, every question cites its rule. No accounts, no student data.

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Trial version3 questions a day

Transport assistant (trial)

Write the question the way you would put it to a colleague. Answers come from the transport model of Auriga Intelligence, hosted in Europe. It is a trial: three questions a day per visitor, short answers, and it pays to check the rule before deciding.

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Scope

Scope of each tool

Much of what we calculate is international or European and applies across the EU. When something is national we say so, and we say which country. If yours is missing, tell me and we add it.

Tool	Rule or convention	Scope	Countries with their own data
CMR deadlines calculator	CMR Convention (Geneva, 1956), arts. 30 and 32 The deadlines are the same in all 58 contracting states. National holidays preloaded for eight countries; for any other, add the holidays by hand.	International	ESPTFRDEITBENLPL
Driving & rest hours	Regulation (EC) 561/2006 Identical across the EU, the EEA and Switzerland; outside, the AETR. National exemptions (art. 13) are not included.	European Union	All 27 EU states, the EEA and Switzerland
Cargo securing	EN 12195-1:2010 (CEN) European cargo-securing standard; road, rail and sea acceleration coefficients (Tables 2, 3 and 4).	European Union	All 27 EU states, the EEA and Switzerland
HS and CN codes	Combined Nomenclature 2026 (EU) · Harmonized System (WCO) The first six digits are worldwide; the last two are the EU’s. Descriptions in English and Spanish.	European Union	All 27 EU states, the EEA and Switzerland
Incoterms® 2020 — costs & risks	Incoterms® 2020 (ICC) Contractual rules: they depend on what you sign, not on the country.	International	Any country
Chargeable weight calculator	IATA TACT 1:6000 · express 1:5000 · W/M · LDM Market conventions, editable: every carrier may apply its own.	Market convention	Any country
Logistics unit converter	SI and imperial units No legal scope.	Market convention	Any country
Load planner	CTU Code · SOLAS VI/2 (VGM) · mass limits per country Placement and VGM apply anywhere. Weight limits are national: Spain (Orden PJC/780/2025), EU for international traffic (Dir. 96/53/EC), US federal and China (GB 1589). Other countries: not yet.	International + national	ESEUUSCN
Classroom: live quizzes	Reg. (EC) 1071/2009 Annex I · Dir. (EU) 2022/2561 · ADR · IMDG and IATA DGR The syllabi are fixed by the EU, so the harmonised corpus serves all 27. National module for Spain and Germany; Italy and Portugal play with the harmonised corpus.	International + national	ESDEnational moduleITPTharmonised syllabusWhole EU with the harmonised syllabus
Transport assistant (trial)	Auriga Intelligence transport model Answers in general terms and in the language of the question. When a rule is national, tell it the country. Not legal advice.	International	Any country

Your country is missing? Write to me and I add it. Contact →

Legal sources verified on 6 September 2026