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.

J. Howard · Pumps - Submersible

Day
$86
Week
$255
28 days
$625

Daily stops winning on

day 3

3 days at the day rate would be $258. On the week rate it is $255.

Weekly stops winning on

day 16

16 days at the day rate would be $1,376. On the 28-day rate it is $625.

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 Trash pump, days 1 to 35
DaysAt the day rateOn the ladderDifferenceRate in play
1$86$86—day
2$172$172—day
3$258$255you save $3week
4$344$255you save $89week
5$430$255you save $175week
6$516$255you save $261week
7$602$255you save $347week
8$688$341you save $347week
9$774$427you save $347week
10$860$510you save $350week
11$946$510you save $436week
12$1,032$510you save $522week
13$1,118$510you save $608week
14$1,204$510you save $694week
15$1,290$596you save $694week
16$1,376$625you save $75128-day
17$1,462$625you save $83728-day
18$1,548$625you save $92328-day
19$1,634$625you save $1,00928-day
20$1,720$625you save $1,09528-day
21$1,806$625you save $1,18128-day
22$1,892$625you save $1,26728-day
23$1,978$625you save $1,35328-day
24$2,064$625you save $1,43928-day
25$2,150$625you save $1,52528-day
26$2,236$625you save $1,61128-day
27$2,322$625you save $1,69728-day
28$2,408$625you save $1,78328-day
29$2,494$711you save $1,783day
30$2,580$797you save $1,783day
31$2,666$880you save $1,786week
32$2,752$880you save $1,872week
33$2,838$880you save $1,958week
34$2,924$880you save $2,044week
35$3,010$880you save $2,130week

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

What checkout will quote you

Rental · 16 days
$625
Rental protection (RPP)
$93.75
Service fee
$62.50
Estimated total
$781.25

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.