When is it cheaper to rent a Craftsman air compressor by the week than by the day?

From day 2. 2 days at the $100 day rate would be $200, but the weekly rate caps it at $150.

When is it cheaper to rent a Craftsman air compressor on the 28-day rate?

From day 22. At that point the week-and-day composition reaches the $500 28-day rate, and the price stops climbing for the rest of the cycle.

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.

Craftsman air compressor

See the listing →

Sean Parrish · Compressors - Air Compressors

Day: $100
Week: $150
28 days: $500

Daily stops winning on

day 2

2 days at the day rate would be $200. On the week rate it is $150.

Weekly stops winning on

day 22

22 days at the day rate would be $2,200. On the 28-day rate it is $500.

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 Craftsman air compressor, days 1 to 35
Days	At the day rate	On the ladder	Difference	Rate in play
1	$100	$100	—	day
2	$200	$150	you save $50	week
3	$300	$150	you save $150	week
4	$400	$150	you save $250	week
5	$500	$150	you save $350	week
6	$600	$150	you save $450	week
7	$700	$150	you save $550	week
8	$800	$250	you save $550	week
9	$900	$300	you save $600	week
10	$1,000	$300	you save $700	week
11	$1,100	$300	you save $800	week
12	$1,200	$300	you save $900	week
13	$1,300	$300	you save $1,000	week
14	$1,400	$300	you save $1,100	week
15	$1,500	$400	you save $1,100	week
16	$1,600	$450	you save $1,150	week
17	$1,700	$450	you save $1,250	week
18	$1,800	$450	you save $1,350	week
19	$1,900	$450	you save $1,450	week
20	$2,000	$450	you save $1,550	week
21	$2,100	$450	you save $1,650	week
22	$2,200	$500	you save $1,700	28-day
23	$2,300	$500	you save $1,800	28-day
24	$2,400	$500	you save $1,900	28-day
25	$2,500	$500	you save $2,000	28-day
26	$2,600	$500	you save $2,100	28-day
27	$2,700	$500	you save $2,200	28-day
28	$2,800	$500	you save $2,300	28-day
29	$2,900	$600	you save $2,300	day
30	$3,000	$650	you save $2,350	week
31	$3,100	$650	you save $2,450	week
32	$3,200	$650	you save $2,550	week
33	$3,300	$650	you save $2,650	week
34	$3,400	$650	you save $2,750	week
35	$3,500	$650	you save $2,850	week

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.