How do you calculate delivery route cost?

Multiply route miles by cost per mile and by the billable share, then add fixed charges. For 185 miles at $2.75/mile with 100% billable and $95 fixed, the variable is $508.75 and total is $603.75.

What is a good cost per mile for delivery routes?

It depends on vehicle class and market, but light-duty last-mile often lands around $1.50-$3.50/mile all-in. The example's effective $3.26/mile reflects the fixed charges spread over 185 miles; longer routes dilute the fixed component.

Why is my effective cost per mile higher than my cost-per-mile input?

Fixed charges get spread across the route, so the effective rate always exceeds the variable rate. In the example a $2.75 variable rate becomes $3.26 effective once the $95 fixed charge is folded in over 185 miles.

What is billable share and why does it matter?

Billable share is the percent of route miles a customer actually pays for. Deadhead and repositioning miles cut it below 100%; setting it accurately keeps you from quoting a route below your true cost.

Should tolls and stop time be in cost per mile or fixed charges?

Put predictable per-route items like gate fees or a stop minimum in fixed charges, and roll mileage-driven costs (fuel, maintenance, driver time) into cost per mile. Mixing them up distorts the per-mile benchmark.

How do I decide between a private fleet and a 3PL with this?

Compute your fully loaded route cost here, then compare it to the 3PL's quoted route rate. If your total route cost of $603.75 undercuts their price, insourcing wins on that route.

Transportation, Freight & Distribution calculator

Delivery Route Cost Calculator

Delivery Route Cost totals what it costs to run one delivery route by combining the variable per-mile spend with the fixed charges that hit every run. Fleet dispatchers, last-mile operators, and private-fleet cost analysts use it to price routes, decide make-vs-buy on outsourced delivery, and spot routes bleeding money once deadhead and non-billable miles are stripped out. Because it applies a billable-share factor, it separates the miles a customer pays for from the miles you eat. The per-mile output then lets you benchmark one route against another regardless of length.

What this calculator does

Estimate the total cost of a delivery route from route miles, cost per mile, billable route share, and fixed stop, dock, or dispatch charges.
Use it to compare route plans, private fleet versus carrier moves, or the cost impact of adding stops to a route.
It computes total route cost as billable miles times cost per mile plus fixed charges, and derives an effective cost per mile.

Formula used

Variable delivery route cost = route miles × cost per mile × chargeable route share
Total delivery route cost = variable delivery route cost + fixed route charges

Inputs explained

Total route distance driven:
Fully loaded cost per mile:
Billable share of route miles:
Fixed stop and gate charges:

How to use the result

Use it when quoting a delivery route, evaluating a private fleet against a 3PL, or auditing why a route's cost per mile is drifting.
It assumes a single blended cost per mile; routes with heavy stop density, tolls, or urban idle time may need a loaded rate that already bakes those in.

Current U.S. benchmarks

On-highway diesel averages $4.58 per gallon this week (EIA), trending down over recent periods. Truck tonnage is up 3.4% year over year (ATA via FRED).

Common questions

How do you calculate delivery route cost? Multiply route miles by cost per mile and by the billable share, then add fixed charges. For 185 miles at $2.75/mile with 100% billable and $95 fixed, the variable is $508.75 and total is $603.75.
What is a good cost per mile for delivery routes? It depends on vehicle class and market, but light-duty last-mile often lands around $1.50-$3.50/mile all-in. The example's effective $3.26/mile reflects the fixed charges spread over 185 miles; longer routes dilute the fixed component.
Why is my effective cost per mile higher than my cost-per-mile input? Fixed charges get spread across the route, so the effective rate always exceeds the variable rate. In the example a $2.75 variable rate becomes $3.26 effective once the $95 fixed charge is folded in over 185 miles.
What is billable share and why does it matter? Billable share is the percent of route miles a customer actually pays for. Deadhead and repositioning miles cut it below 100%; setting it accurately keeps you from quoting a route below your true cost.
Should tolls and stop time be in cost per mile or fixed charges? Put predictable per-route items like gate fees or a stop minimum in fixed charges, and roll mileage-driven costs (fuel, maintenance, driver time) into cost per mile. Mixing them up distorts the per-mile benchmark.

Last reviewed 2026-05-12.