Quick Answer
Absorption rate estimates how many months it would take to sell off all the current homes for sale at the recent pace of sales. Roughly under four to five months of inventory tends to favor sellers, while more than six tends to favor buyers, though the exact thresholds shift by area and price range.
- Formula
- Active listings divided by average monthly sales
- Under about 4-5 months
- Typically favors sellers
- Over about 6 months
- Typically favors buyers
- Also called
- Months of supply, months of inventory
How Absorption Rate Is Calculated
To find absorption rate, divide the number of active listings in an area by the average number of homes selling per month. The result is expressed in months, representing how long the current inventory would last if no new listings came on the market.
This is one of the core numbers MIBOR and other local market reports track to describe overall market conditions across Central Indiana.
Why It Shapes Strategy for Buyers and Sellers
A low absorption rate signals a tight, competitive market where homes move quickly and sellers often have room to hold firm on price. A high absorption rate signals more buyer choice, longer days on market, and more room to negotiate.
Absorption rate can vary sharply by city, price tier, and property type even within the same county, so it's worth asking your agent for numbers specific to your target area rather than a broad metro average.
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Frequently Asked Questions — Absorption rate
Is absorption rate the same everywhere in Central Indiana?
No. It varies by county, city, and even price range, so a metro-wide number can differ from what's happening in a specific area.
What absorption rate counts as a balanced market?
A roughly five to six month supply is commonly considered balanced, though local norms vary.
How often does absorption rate change?
It shifts month to month as new listings, pending sales, and closings are reported, so it's best viewed as a trend rather than a fixed number.