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.

Casaperior Equipment Rentals · Trencher - Walk-Behind - Gasoline

Day
$225
Week
$650
28 days
$1,949

Daily stops winning on

day 3

3 days at the day rate would be $675. On the week rate it is $650.

Weekly stops winning on

day 17

17 days at the day rate would be $3,825. On the 28-day rate it is $1,949.

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 2' Trencher, days 1 to 35
DaysAt the day rateOn the ladderDifferenceRate in play
1$225$225—day
2$450$450—day
3$675$650you save $25week
4$900$650you save $250week
5$1,125$650you save $475week
6$1,350$650you save $700week
7$1,575$650you save $925week
8$1,800$875you save $925week
9$2,025$1,100you save $925week
10$2,250$1,300you save $950week
11$2,475$1,300you save $1,175week
12$2,700$1,300you save $1,400week
13$2,925$1,300you save $1,625week
14$3,150$1,300you save $1,850week
15$3,375$1,525you save $1,850week
16$3,600$1,750you save $1,850week
17$3,825$1,949you save $1,87628-day
18$4,050$1,949you save $2,10128-day
19$4,275$1,949you save $2,32628-day
20$4,500$1,949you save $2,55128-day
21$4,725$1,949you save $2,77628-day
22$4,950$1,949you save $3,00128-day
23$5,175$1,949you save $3,22628-day
24$5,400$1,949you save $3,45128-day
25$5,625$1,949you save $3,67628-day
26$5,850$1,949you save $3,90128-day
27$6,075$1,949you save $4,12628-day
28$6,300$1,949you save $4,35128-day
29$6,525$2,174you save $4,351day
30$6,750$2,399you save $4,351day
31$6,975$2,599you save $4,376week
32$7,200$2,599you save $4,601week
33$7,425$2,599you save $4,826week
34$7,650$2,599you save $5,051week
35$7,875$2,599you save $5,276week

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
$1,949
Rental protection (RPP)
$292.35
Service fee
$194.90
Estimated total
$2,436.25

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.