Shipping Time vs Cost
Compare delivery speed against shipping cost across options.
About Shipping Time vs Cost
Express shipping costs more but saves days, so dividing the extra cost by the days saved gives the price of each day gained. Quantifying the cost per day saved makes the express vs standard decision explicit instead of a guess.
Formula
Shipping Time vs Cost
Cost per day saved = (express - standard cost) / (standard - express days)
- days saved
- The delivery time gained by choosing express
Worked example
With the default values below, Shipping Time vs Cost returns Days Saved of 5. Change any input above and every figure here is recalculated in your browser.
Inputs used
- Standard shipping cost
- 6
- Express shipping cost
- 19
- Standard delivery daysminimum 1
- 7
- Express delivery daysminimum 1
- 2
Results
- Days Saved
- 5
- Extra Cost of Express
- $13.00
- Cost per Day Saved
- $2.60
Step by step
- 1Values used
- 2Shipping Time vs Cost
- 3Days Saved= 5
- 4Extra Cost of Express= 13.00
- 5Cost per Day Saved= 2.60
Assumptions and limits
- The result is derived only from the 4 inputs listed above. Anything not among them is not part of the calculation.
- In particular, this calculator does not take inflation, tax or compounding frequency into account.
- Figures are rounded for display to 2 decimal places, so totals built from several rounded parts can differ slightly from the unrounded arithmetic.
How these calculators are built and tested is described on the Methodology page. If a figure looks wrong, please report it.
Frequently Asked Questions
How is Shipping Time vs Cost calculated?
Cost per day saved = (express - standard cost) / (standard - express days) Express shipping costs more but saves days, so dividing the extra cost by the days saved gives the price of each day gained.
Why does Shipping Time vs Cost matter?
Quantifying the cost per day saved makes the express vs standard decision explicit instead of a guess.
What values do I need to enter?
This calculator takes 4 inputs: Standard shipping cost, Express shipping cost, Standard delivery days, Express delivery days. The pre-filled defaults are a realistic starting point — replace them with figures from your own environment for a result you can act on.