CSX Demurrage Calculator
Price CSX railcar demurrage/storage: free days, daily debit rates and fleet totals.
Set a tier's days to 0 to mean “all remaining days”.
CSX 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×$80 + 2×$150 = $460 per railcar × 3 = $1,380.
Sources & references
- CSX — 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.
CSX is the eastern US road whose precision-scheduled-railroading era put demurrage practices under the regulatory microscope. 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 CSX Demurrage Calculator
The 2017–19 PSR service disruptions generated the case law of modern demurrage disputes: bunched deliveries and missed switches that produced charges shippers successfully contested. Defaults model a realistic scenario (1 free day, then $80 ×2d, $150+); a 5-day hold costs $460 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 CSX 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 CSX 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 CSX demurrage calculated?+
Held time minus free days, priced per day per railcar. With the defaults (1 free, then $80 for 2d, $150 after), 5 days held = 2 × $80 + 2 × $150 = $460 per railcar — multiply by your fleet size for the statement-level number.
Can I dispute CSX demurrage caused by bunched deliveries?+
Yes — bunching is the canonical carrier-caused demurrage scenario the STB's 2020 policy statement addresses. If cars ordered across a week arrived in one cut, your unloading capacity didn't fail; the service plan did. Placement records and your service requests are the evidence; disputes citing specific bunched placements have a strong track record.
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 CSX?+
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.
Embed CSX Demurrage Calculator on your website
Want CSX Demurrage Calculatoron your own site? Paste this snippet into any HTML page — it's free, with no API key or sign-up. The tool loads in an iframe and keeps working exactly as it does here.
<iframe src="https://tooljolt.com/tools/csx-demurrage-calculator" width="100%" height="640" style="border:1px solid #e5e7eb;border-radius:12px;max-width:680px" title="CSX Demurrage Calculator — ToolJolt" loading="lazy"></iframe>Related Logistics tools
Demurrage Calculator (Ocean Containers)
Work out ocean container demurrage from free days and a tiered terminal tariff — with a per-tier breakdown.
● LiveContainer Detention (Per Diem) Calculator
Calculate detention / per-diem owed on containers gated out but not yet returned empty to the depot.
● LiveTruck Driver Detention Fee Calculator
Price driver detention at the dock by the hour — free window, tiered hourly rates and multi-stop totals.
● Live