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.

Orbital Sander

See the listing →

Cooper Rentals · Sanders - Orbital

Day
$16.99
Week
$54.99
28 days
$152.99

Daily stops winning on

day 4

4 days at the day rate would be $67.96. On the week rate it is $54.99.

Weekly stops winning on

day 17

17 days at the day rate would be $288.83. On the 28-day rate it is $152.99.

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 Orbital Sander, days 1 to 35
DaysAt the day rateOn the ladderDifferenceRate in play
1$16.99$16.99—day
2$33.98$33.98—day
3$50.97$50.97—day
4$67.96$54.99you save $12.97week
5$84.95$54.99you save $29.96week
6$101.94$54.99you save $46.95week
7$118.93$54.99you save $63.94week
8$135.92$71.98you save $63.94week
9$152.91$88.97you save $63.94week
10$169.90$105.96you save $63.94week
11$186.89$109.98you save $76.91week
12$203.88$109.98you save $93.90week
13$220.87$109.98you save $110.89week
14$237.86$109.98you save $127.88week
15$254.85$126.97you save $127.88week
16$271.84$143.96you save $127.88week
17$288.83$152.99you save $135.8428-day
18$305.82$152.99you save $152.8328-day
19$322.81$152.99you save $169.8228-day
20$339.80$152.99you save $186.8128-day
21$356.79$152.99you save $203.8028-day
22$373.78$152.99you save $220.7928-day
23$390.77$152.99you save $237.7828-day
24$407.76$152.99you save $254.7728-day
25$424.75$152.99you save $271.7628-day
26$441.74$152.99you save $288.7528-day
27$458.73$152.99you save $305.7428-day
28$475.72$152.99you save $322.7328-day
29$492.71$169.98you save $322.73day
30$509.70$186.97you save $322.73day
31$526.69$203.96you save $322.73day
32$543.68$207.98you save $335.70week
33$560.67$207.98you save $352.69week
34$577.66$207.98you save $369.68week
35$594.65$207.98you save $386.67week

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

What checkout will quote you

Rental · 17 days
$152.99
Rental protection (RPP)
$22.95
Service fee
$15.30
Estimated total
$191.24

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.