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.

Champion Generator 10000 watt

See the listing →

Michael Banuelos · Generators - Portable

Day
$90
Week
$450
28 days
$900

Daily stops winning on

day 6

6 days at the day rate would be $540. On the week rate it is $450.

Weekly stops winning on

day 12

12 days at the day rate would be $1,080. On the 28-day rate it is $900.

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 Champion Generator 10000 watt, days 1 to 35
DaysAt the day rateOn the ladderDifferenceRate in play
1$90$90—day
2$180$180—day
3$270$270—day
4$360$360—day
5$450$450—day
6$540$450you save $90week
7$630$450you save $180week
8$720$540you save $180week
9$810$630you save $180week
10$900$720you save $180week
11$990$810you save $180week
12$1,080$900you save $18028-day
13$1,170$900you save $27028-day
14$1,260$900you save $36028-day
15$1,350$900you save $45028-day
16$1,440$900you save $54028-day
17$1,530$900you save $63028-day
18$1,620$900you save $72028-day
19$1,710$900you save $81028-day
20$1,800$900you save $90028-day
21$1,890$900you save $99028-day
22$1,980$900you save $1,08028-day
23$2,070$900you save $1,17028-day
24$2,160$900you save $1,26028-day
25$2,250$900you save $1,35028-day
26$2,340$900you save $1,44028-day
27$2,430$900you save $1,53028-day
28$2,520$900you save $1,62028-day
29$2,610$990you save $1,620day
30$2,700$1,080you save $1,620day
31$2,790$1,170you save $1,620day
32$2,880$1,260you save $1,620day
33$2,970$1,350you save $1,620day
34$3,060$1,350you save $1,710week
35$3,150$1,350you save $1,800week

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

What checkout will quote you

Rental · 12 days
$900
Rental protection (RPP)
$135
Service fee
$90
Estimated total
$1,125

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.