BNSF Demurrage Calculator
Price BNSF railcar demurrage/storage: free days, daily debit rates and fleet totals.
Set a tier's days to 0 to mean “all remaining days”.
BNSF publishes free time and debit rates in its demurrage/accessorial tariff — enter the brackets effective on your placement dates.
With your numbers: 5 days − 1 free = 4 chargeable days = 2×$85 + 2×$160 = $490 per railcar × 3 = $1,470.
Sources & references
- BNSF — published demurrage/accessorial tariff
- STB EP 757 — Policy Statement on Demurrage & Accessorial Rules (2020)
Demurrage, detention and storage tariffs are set by each carrier, terminal and contract and change frequently. The preloaded figures are editable industry-typical examples, not quotes — always verify against the current published tariff or your service contract before paying or disputing an invoice.
BNSF is the largest US intermodal railroad, hauling a huge share of the containers that leave West Coast ports by train. Hold its equipment past free time and the demurrage ledger starts: this calculator reproduces the math per railcar so a slow unloading week is priced before it's billed.
About BNSF Demurrage Calculator
BNSF bills demurrage on cars held for loading/unloading and separate storage on intermodal units dwelling at its ramps — two different tariff documents. Defaults model a realistic scenario (1 free day, then $85 ×2d, $160+); a 5-day hold costs $490 per railcar, and fleets multiply it fast. Demurrage management on rail is pipeline management: match inbound flow to unloading capacity, watch constructive placement (the clock can run while cars wait in the serving yard), and audit the monthly statement against your own records — carrier-caused bunching is both common and winnable.
How to use BNSF Demurrage Calculator
- 1Enter days held for loading/unloading and how many railcars are affected.
- 2Set your free days and edit the tariff tiers to match the published tariff or your contract — every figure is editable.
- 3Read the per-tier breakdown and the worked example showing exactly how the total is built, day by day.
- 4Change the inputs to compare scenarios (pick up now vs later) before the charges harden into an invoice.
Why use BNSF Demurrage Calculator?
- ✓Per-tier breakdown mirrors how carrier and terminal billing systems itemise invoices
- ✓Every figure — free time, tier days, rates — is editable to match any published tariff
- ✓Instant what-if comparisons before charges harden into an invoice
- ✓Free and private — all math runs in your browser
Frequently asked questions
How is BNSF demurrage calculated?+
Held time minus free days, priced per day per railcar. With the defaults (1 free, then $85 for 2d, $160 after), 5 days held = 2 × $85 + 2 × $160 = $490 per railcar — multiply by your fleet size for the statement-level number.
Is BNSF intermodal storage the same as railcar demurrage?+
No — railcar demurrage covers freight cars held at your facility or constructively placed; intermodal storage covers containers/trailers dwelling at a BNSF ramp past free time. Different tariffs, different rates, different dispute paths. This calculator handles either — just load the right numbers for the charge you're checking.
What is constructive placement?+
The railroad's right to start the clock when cars are ready for delivery but your facility can't take them — they sit in the serving yard 'constructively placed' and bill as if spotted. It's the most disputed concept in rail demurrage; the defence is documented unloading capacity and evidence the road's own bunching created the backlog.
Do demurrage credits offset debits at BNSF?+
Depends on the road's current tariff — traditional credit/debit offsetting has been curtailed across the industry since 2018, which is exactly what shipper groups contested at the STB. Read the credit rules in the current document rather than assuming last contract's netting still applies.
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<iframe src="https://tooljolt.com/tools/bnsf-demurrage-calculator" width="100%" height="640" style="border:1px solid #e5e7eb;border-radius:12px;max-width:680px" title="BNSF Demurrage Calculator — ToolJolt" loading="lazy"></iframe>Related Logistics tools
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