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.

Stihl Small Tiller

See the listing →

Simon Equipment Rentals · Tillers - Gasoline

Day
$57
Week
$224
28 days
$670

Daily stops winning on

day 4

4 days at the day rate would be $228. On the week rate it is $224.

Weekly stops winning on

day 18

18 days at the day rate would be $1,026. On the 28-day rate it is $670.

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 Stihl Small Tiller, days 1 to 35
DaysAt the day rateOn the ladderDifferenceRate in play
1$57$57—day
2$114$114—day
3$171$171—day
4$228$224you save $4week
5$285$224you save $61week
6$342$224you save $118week
7$399$224you save $175week
8$456$281you save $175week
9$513$338you save $175week
10$570$395you save $175week
11$627$448you save $179week
12$684$448you save $236week
13$741$448you save $293week
14$798$448you save $350week
15$855$505you save $350week
16$912$562you save $350week
17$969$619you save $350week
18$1,026$670you save $35628-day
19$1,083$670you save $41328-day
20$1,140$670you save $47028-day
21$1,197$670you save $52728-day
22$1,254$670you save $58428-day
23$1,311$670you save $64128-day
24$1,368$670you save $69828-day
25$1,425$670you save $75528-day
26$1,482$670you save $81228-day
27$1,539$670you save $86928-day
28$1,596$670you save $92628-day
29$1,653$727you save $926day
30$1,710$784you save $926day
31$1,767$841you save $926day
32$1,824$894you save $930week
33$1,881$894you save $987week
34$1,938$894you save $1,044week
35$1,995$894you save $1,101week

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

What checkout will quote you

Rental · 18 days
$670
Rental protection (RPP)
$100.50
Service fee
$67
Estimated total
$837.50

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.