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.

Kubota U35-4 Excavator which includes 12" and 18" buckets

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JCarr Rentals · Excavators - Mini

Day
$240
Week
$890
28 days
$2,088

Daily stops winning on

day 4

4 days at the day rate would be $960. On the week rate it is $890.

Weekly stops winning on

day 16

16 days at the day rate would be $3,840. On the 28-day rate it is $2,088.

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 Kubota U35-4 Excavator which includes 12" and 18" buckets, days 1 to 35
DaysAt the day rateOn the ladderDifferenceRate in play
1$240$240—day
2$480$480—day
3$720$720—day
4$960$890you save $70week
5$1,200$890you save $310week
6$1,440$890you save $550week
7$1,680$890you save $790week
8$1,920$1,130you save $790week
9$2,160$1,370you save $790week
10$2,400$1,610you save $790week
11$2,640$1,780you save $860week
12$2,880$1,780you save $1,100week
13$3,120$1,780you save $1,340week
14$3,360$1,780you save $1,580week
15$3,600$2,020you save $1,580week
16$3,840$2,088you save $1,75228-day
17$4,080$2,088you save $1,99228-day
18$4,320$2,088you save $2,23228-day
19$4,560$2,088you save $2,47228-day
20$4,800$2,088you save $2,71228-day
21$5,040$2,088you save $2,95228-day
22$5,280$2,088you save $3,19228-day
23$5,520$2,088you save $3,43228-day
24$5,760$2,088you save $3,67228-day
25$6,000$2,088you save $3,91228-day
26$6,240$2,088you save $4,15228-day
27$6,480$2,088you save $4,39228-day
28$6,720$2,088you save $4,63228-day
29$6,960$2,328you save $4,632day
30$7,200$2,568you save $4,632day
31$7,440$2,808you save $4,632day
32$7,680$2,978you save $4,702week
33$7,920$2,978you save $4,942week
34$8,160$2,978you save $5,182week
35$8,400$2,978you save $5,422week

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.

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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.