Logistics Unit Converter Logistics Tools
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Logistics Unit Converter

Convert weight, length, volume, temperature, and speed on one screen.

Use one decimal-place and rounding policy across every category, then copy results, export CSV, or share a reproducible URL.

Weight, length, volume, temperature, and speed together Consistent decimal places and rounding across all categories Explicit distinction for US gal / Imp gal and short ton / long ton Share URL and CSV export for handoff and reuse

Supported units

Weight: mg, g, kg, t, oz, lb, short ton, long ton
Length: mm, cm, m, km, in, ft, yd, mi, nmi
Volume: mL, L, cm3, m3, in3, ft3, yd3, US gal, Imp gal
Temperature: °C, °F, K
Speed: m/s, km/h, mph, kn

How to use

  1. Enter a value in the category you want to convert and choose the input unit if needed.
  2. If you paste a value with a unit suffix, review the detected unit before using the result.
  3. Set decimal places and rounding once in Settings. The rule applies to every category.
  4. Copy one category, copy all categories, export CSV, or share the current state by URL.

Examples

Weight

Input

1000 kg

Output

1000 kg = 2204.62 lb = 1.10 short ton

Length

Input

1 nmi

Output

1 nmi = 1.852 km = 6076.12 ft

Volume

Input

1 m3

Output

1 m3 = 35.31 ft3 = 264.17 US gal = 219.97 Imp gal

Temperature

Input

-20 °C

Output

-20 °C = -4.00 °F = 253.15 K

Speed

Input

60 mph

Output

60 mph = 96.56 km/h = 52.14 kn

Glossary

Short ton

The US ton used in many North American freight documents. It equals 2000 lb.

Long ton

The UK ton used in some legacy maritime and industrial contexts. It equals 2240 lb.

US gal / Imp gal

These are different gallon definitions. The converter keeps them separate and never guesses between them.

nmi / kn

nmi means nautical mile and kn means knot. They are common in marine and air transport.

Absolute zero

Temperature cannot go below 0 K. Inputs below absolute zero are rejected.

Formulas

  • Linear units: base value = input value × factor
  • Linear units: output value = base value ÷ output factor
  • Temperature: K = °C + 273.15
  • Temperature: K = (°F - 32) × 5 / 9 + 273.15
  • Display value = round(exact value, decimal places, rounding mode)

FAQ

Why can’t I enter ton or gallon without a qualifier?

Those labels are ambiguous in international work. Ton can mean metric tonne, short ton, or long ton. Gallon can mean US gallon or Imperial gallon. This tool requires the exact unit.

Can I use negative temperatures?

Yes. Negative °C and °F values are accepted for cold-chain workflows, but values below absolute zero are rejected.

Does changing the rounding rule change the internal calculation?

No. Internal values stay unrounded. The rounding rule affects display, copy text, and CSV export only.

Can I compare US gallons and Imperial gallons in the same view?

Yes. The volume card shows both at the same time so you can compare them directly.

Is my data sent to a server?

No. Conversion, CSV export, and share URL generation run entirely in your browser.

Notice

  • This page is for unit conversion only. It does not calculate dimensional weight, CBM charges, rates, or dangerous-goods rules.
  • If a carrier contract or specification sheet defines a unit explicitly, follow that source first.
  • Displayed values follow your shared decimal-place and rounding settings. Check the exact value when precision matters.