| What it does | Time duration calculator for hours, minutes, and dates
| Free freight calculators for shippers, brokers, and small businesses
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| Stage | Not given
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| Pricing model | Free
| Freemium
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| Pricing | Not given
| Free tier: all calculators unlimited, no account required. Pro: $99/year (about $8.25/month billed annually, save 57%) or monthly pricing available; includes watermark-free PDF exports with custom branding, saved shipments and history, batch/CSV calculations, priority support, 14-day money-back guar
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| Key features | - Calculate elapsed time between two times or dates
- Handle shifts that cross midnight
- Support for multiple time formats: h:mm:ss, decimal hours, and total minutes
- Account for daylight saving time with timezone selection
- Add up to 20 time spans together
- Run calculations in browser with no data storage
- Pre-calculated common work shifts for reference
- Calculate hours worked with unpaid break deductions
- Show results in multiple formats for different use cases
| - Freight Class Calculator with NMFC density scale (Docket 2025-1)
- CBM and volumetric weight calculations for sea and air freight
- Dimensional and chargeable weight by carrier divisor
- Pallet and container loading calculators (20ft, 40ft, 40HQ)
- Instant calculations with no sign-up or account required
- Freight class chart and commodity reference guides
- Bill of Lading form with PDF download
- Pro tier with watermark-free PDFs and saved shipments
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| What makes it different | - All calculations verified against 100+ automated tests before each release
- Handles edge cases like midnight crossings, month-end dates, and daylight saving
- Built by a single developer who personally checks every result
- No server storage or tracking of user inputs
- Comprehensive methodology page explains all calculation rules
| - All numbers from published freight standards, not guesses: NMFC density scale, carrier tariffs, real pallet and container specs
- Every calculation shows its work on the page so users can verify the math
- Mobile-first interface built for phones on the dock, not desks
- No friction: instant results without sign-up, pop-ups, or paywalls on core math
- Ten specialized calculators covering every freight calculation need in one place
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | Not checked yet ● no change since last check | 15 ● no change since last check |
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| Trust Flow (Majestic) | 1 | 7 |
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| Citation Flow (Majestic) | 18 | 20 |
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| Referring domains (Majestic) | 2 | 25 |
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Timespanly
Freight Calculator Hub