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.

Pittsburgh 21-Piece Hi-Viz Socket Set

See the listing →

Ryan Pittman · Sockets

Day
$5
Week
$25
28 days
$52

Daily stops winning on

day 6

6 days at the day rate would be $30. On the week rate it is $25.

Weekly stops winning on

day 15

15 days at the day rate would be $75. On the 28-day rate it is $52.

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 Pittsburgh 21-Piece Hi-Viz Socket Set, days 1 to 35
DaysAt the day rateOn the ladderDifferenceRate in play
1$5$5—day
2$10$10—day
3$15$15—day
4$20$20—day
5$25$25—day
6$30$25you save $5week
7$35$25you save $10week
8$40$30you save $10week
9$45$35you save $10week
10$50$40you save $10week
11$55$45you save $10week
12$60$50you save $10week
13$65$50you save $15week
14$70$50you save $20week
15$75$52you save $2328-day
16$80$52you save $2828-day
17$85$52you save $3328-day
18$90$52you save $3828-day
19$95$52you save $4328-day
20$100$52you save $4828-day
21$105$52you save $5328-day
22$110$52you save $5828-day
23$115$52you save $6328-day
24$120$52you save $6828-day
25$125$52you save $7328-day
26$130$52you save $7828-day
27$135$52you save $8328-day
28$140$52you save $8828-day
29$145$57you save $88day
30$150$62you save $88day
31$155$67you save $88day
32$160$72you save $88day
33$165$77you save $88day
34$170$77you save $93week
35$175$77you save $98week

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

What checkout will quote you

Rental · 15 days
$52
Rental protection (RPP)
$7.80
Service fee
$5.20
Estimated total
$65

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.