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Charter Rate (TCE) Calculator

Calculate time charter equivalent from voyage economics including freight revenue and voyage expenses.

About this calculator

This calculator computes Time Charter Equivalent (TCE), the standard shipping- industry metric (published daily by organizations like the Baltic Exchange) for comparing voyage-charter profitability against time-charter rates on an apples-to-apples basis: TCE = (Net Voyage Revenue - Total Voyage Expenses) / Voyage Duration. Net Voyage Revenue first subtracts Broker Commission from Freight Revenue, since that commission is paid to intermediaries and never reaches the shipowner. Total Voyage Expenses sums Fuel Cost, Port Costs, and Canal/Transit Fees -- the direct costs of physically completing the voyage that a voyage charter (unlike a time charter, where the charterer bears these costs) requires the owner to cover.

Dividing by Voyage Duration converts the voyage's total profitability into a daily rate, which is the figure that lets a shipowner compare a one-off voyage charter's economics directly against prevailing time-charter day-rates for the same vessel class. Annual TCE simply extrapolates the daily figure across 365 days for a rough annualized comparison, and Break-Even Freight is the minimum gross freight revenue (before commission) that would need to be earned just to cover Total Voyage Expenses after commission is deducted -- below that revenue level, the voyage would run at a loss before even accounting for the vessel's own capital and operating costs.

Inputs

$
days
$
$
$
%

Results

Time Charter Equivalent

$9,375.00

Voyage Profit

$281,250.00

≈ 7 Teslas

Annual TCE$3,421,875.00
Net Revenue$481,250.00
Total Voyage Expenses$200,000.00
Break-Even Freight$207,792.21
Broker Commission$18,750.00
Revenue per Day$16,041.67
How to Use This Calculator
  1. Enter freight revenue, voyage duration in days, and total fuel cost in dollars.
  2. Input port costs, canal/transit fees, and broker commission percentage.
  3. Review the Time Charter Equivalent (TCE) in $/day — the key shipping profitability metric.
  4. Check voyage profit to determine if the voyage is commercially viable.
  5. Compare TCE against prevailing market rates to evaluate the charter opportunity.

How the result changes with Freight Revenue

Freight RevenueTime Charter EquivalentVoyage Profit
$250,000.00$1,354.17$40,625.00
$375,000.00$5,364.58$160,937.50
$750,000.00$17,395.83$521,875.00
$1,250,000.00$33,437.50$1,003,125.00

What each input means

Freight Revenue
Total freight revenue for the voyage.
Voyage Duration
Total voyage days including port time.
Fuel Cost
Total bunker fuel cost for the voyage.
Port Costs
Total port charges for all ports of call.
Canal / Transit Fees
Canal transit fees (Suez, Panama, etc.).
Broker Commission
Total broker and address commission percentage.

How this is calculated

Worked example, using the default values

  1. Identify Input Parameters
    6 parameters
    Freight Revenue = 500000, Voyage Duration = 30, Fuel Cost = 150000, Port Costs = 50000, Canal/Transit Fees = 0, Broker Commission = 3.75 = 6 input(s) provided
  2. Calculate Time Charter Equivalent
    Time Charter Equivalent
    9375 = $9,375
  3. Calculate Voyage Profit
    Voyage Profit
    281250 = $281,250
  4. Calculate Annual TCE
    Annual TCE
    3421875 = $3,421,875
  5. Calculate Net Revenue
    Net Revenue
    481250 = $481,250

Engine last updated . Checked against 1 independently-derived test — how we verify calculators. Built by Paul Gunder, a software engineer, not a licensed financial, medical, or legal professional.

Frequently Asked Questions

What does Time Charter Equivalent (TCE) measure?

TCE converts a voyage charter's net profitability into a $/day figure -- (Net Voyage Revenue minus Total Voyage Expenses) divided by Voyage Duration -- so it can be compared directly against time-charter day-rates for the same vessel type. It is the standard shipping-industry benchmark, published daily for major routes by organizations like the Baltic Exchange, for judging whether a voyage charter is more or less profitable than chartering the vessel out on time.

Why does Broker Commission reduce Net Revenue before expenses are subtracted?

Broker Commission is paid out of the gross Freight Revenue to the intermediaries who arranged the charter and never reaches the shipowner, so it is subtracted first to arrive at Net Revenue -- the money the owner actually has available to cover voyage expenses and generate profit. This mirrors how commissions are handled in real charter- party freight settlements.

Why do voyage expenses matter more for TCE than for a time charter rate?

Under a voyage charter, the shipowner bears Fuel Cost, Port Costs, and Canal/ Transit Fees directly, whereas under a time charter the charterer typically pays for fuel and other voyage-specific costs. TCE exists specifically to strip these voyage costs back out of a voyage charter's revenue so the owner can compare its net day-rate profitability against a time charter, where those costs are not the owner's to bear.

What does the Break-Even Freight output represent?

It is the minimum gross Freight Revenue (before Broker Commission is deducted) needed just to cover Total Voyage Expenses -- the point at which Voyage Profit would be exactly zero. Earning less than this figure means the voyage runs at a loss before the shipowner even accounts for the vessel's own capital costs, financing, and general overhead.

Why does a longer Voyage Duration lower the TCE for the same total profit?

TCE is Voyage Profit divided by Voyage Duration, so spreading the same total voyage profit across more days produces a lower daily rate. This is why slow-steaming or extended port delays can meaningfully hurt a voyage's TCE even when total revenue and expenses stay unchanged -- time itself is the denominator that converts total profit into a comparable daily figure.

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