Break-even duration

Equipment rents on three rates — a day rate, a week rate and a 28-day rate — and the cheapest one changes as the job runs long. This finds the two days where it changes, on a real listing’s real published rates.

Calvin Barendregt · Saws - Mitre Saws

Day
$18
Week
$55
28 days
$166

Daily stops winning on

day 4

4 days at the day rate would be $72. On the week rate it is $55.

Weekly stops winning on

day 22

22 days at the day rate would be $396. On the 28-day rate it is $166.

The working

Whole weeks bill at the week rate; the leftover days bill at the day rate but never add up to more than one extra week; and a whole 28-day cycle never costs more than the 28-day rate. That is the rule, applied one day at a time.

Rental price by duration for Miter Saw, days 1 to 35
DaysAt the day rateOn the ladderDifferenceRate in play
1$18$18—day
2$36$36—day
3$54$54—day
4$72$55you save $17week
5$90$55you save $35week
6$108$55you save $53week
7$126$55you save $71week
8$144$73you save $71week
9$162$91you save $71week
10$180$109you save $71week
11$198$110you save $88week
12$216$110you save $106week
13$234$110you save $124week
14$252$110you save $142week
15$270$128you save $142week
16$288$146you save $142week
17$306$164you save $142week
18$324$165you save $159week
19$342$165you save $177week
20$360$165you save $195week
21$378$165you save $213week
22$396$166you save $23028-day
23$414$166you save $24828-day
24$432$166you save $26628-day
25$450$166you save $28428-day
26$468$166you save $30228-day
27$486$166you save $32028-day
28$504$166you save $33828-day
29$522$184you save $338day
30$540$202you save $338day
31$558$220you save $338day
32$576$221you save $355week
33$594$221you save $373week
34$612$221you save $391week
35$630$221you save $409week

Rental rates only. Protection and the marketplace service fee are added on top — see the checkout figure below.

What checkout will quote you

Rental · 22 days
$166
Rental protection (RPP)
$24.90
Service fee
$16.60
Estimated total
$207.50

Pick a listing

The numbers come from one operator’s published rates, so the tool needs to know whose.

Where these numbers come from

The rates are the operator’s own, read live from their listing. The arithmetic is the same best-price billing engine that produces 2Quip invoices — not a second copy written for this page — run on the industry-standard terms: a 28-day cycle, whole weeks at the week rate, leftover days at the day rate capped at one more week.

An operator can agree different terms on an individual rental, and a long rental bills per 28-day cycle rather than in one lump. So treat this as what the rate card says, and the operator’s quote as what you are agreeing to.