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.

RYOBI 6,500-Watt Gasoline Powered Portable Generator

See the listing →

Deron Chapman · Generators - Portable

Day
$200
Week
$500
28 days
$1,200

Daily stops winning on

day 3

3 days at the day rate would be $600. On the week rate it is $500.

Weekly stops winning on

day 15

15 days at the day rate would be $3,000. On the 28-day rate it is $1,200.

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 RYOBI 6,500-Watt Gasoline Powered Portable Generator, days 1 to 35
DaysAt the day rateOn the ladderDifferenceRate in play
1$200$200—day
2$400$400—day
3$600$500you save $100week
4$800$500you save $300week
5$1,000$500you save $500week
6$1,200$500you save $700week
7$1,400$500you save $900week
8$1,600$700you save $900week
9$1,800$900you save $900week
10$2,000$1,000you save $1,000week
11$2,200$1,000you save $1,200week
12$2,400$1,000you save $1,400week
13$2,600$1,000you save $1,600week
14$2,800$1,000you save $1,800week
15$3,000$1,200you save $1,80028-day
16$3,200$1,200you save $2,00028-day
17$3,400$1,200you save $2,20028-day
18$3,600$1,200you save $2,40028-day
19$3,800$1,200you save $2,60028-day
20$4,000$1,200you save $2,80028-day
21$4,200$1,200you save $3,00028-day
22$4,400$1,200you save $3,20028-day
23$4,600$1,200you save $3,40028-day
24$4,800$1,200you save $3,60028-day
25$5,000$1,200you save $3,80028-day
26$5,200$1,200you save $4,00028-day
27$5,400$1,200you save $4,20028-day
28$5,600$1,200you save $4,40028-day
29$5,800$1,400you save $4,400day
30$6,000$1,600you save $4,400day
31$6,200$1,700you save $4,500week
32$6,400$1,700you save $4,700week
33$6,600$1,700you save $4,900week
34$6,800$1,700you save $5,100week
35$7,000$1,700you save $5,300week

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

What checkout will quote you

Our pricing service couldn’t be reached just now, so there’s no checkout figure to show. The rate table above is unaffected — it’s the operator’s published card.

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.