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Calcimator

Library Savings Calculator

Calculate how much money you save by borrowing books, audiobooks, movies, and magazines from the library instead of buying or renting.

Inputs

$
$
$

Results

Annual Savings

$1,116.00

≈ 9 pairs of sneakers

10-Year Savings

$11,160.00

≈ 7 months of rent

Monthly Purchase Cost$93.00
Annual Purchase Cost$1,116.00
Library Card Cost$0.00
How to Use This Calculator
  1. Enter the number of Books per Month you read and the Average Book Price you would otherwise pay.
  2. Enter Audiobooks per Month, Average Audiobook Price, and Movies per Month with rental price.
  3. Enter the number of Magazine Subscriptions you can replace with library digital access.
  4. Review Annual Purchase Cost vs Annual Savings to see the full value of your library card.
  5. Check 10-Year Savings to appreciate how much the free library card compounds over time.

How the result changes with Books per Month

Books per MonthAnnual Savings10-Year Savings
5$1,500.00$15,000.00
18$3,996.00$39,960.00
33$6,876.00$68,760.00
45$9,180.00$91,800.00

What each input means

Books per Month
Number of books you read or would read per month.
Avg Book Price
Average retail price of a new book.
Audiobooks per Month
Number of audiobooks you listen to per month.
Avg Audiobook Price
Average price of an audiobook purchase or credit.
Movies per Month
Number of movies you would rent digitally per month.
Avg Movie Rental Price
Average cost of a digital movie rental.
Magazine Subscriptions Replaced
Number of magazine subscriptions you can replace with library access.

How this is calculated

Worked example, using the default values

  1. Identify Input Parameters
    4 parameters
    Books per Month = 3, Avg Book Price = 16, Audiobooks per Month = 1, Avg Audiobook Price = 25 = 7 input(s) provided
  2. Calculate Annual Savings
    Annual Savings
    1116 = $1,116
  3. Calculate 10-Year Savings
    10-Year Savings
    11160 = $11,160
  4. Calculate Monthly Purchase Cost
    Monthly Purchase Cost
    93 = $93
  5. Calculate Annual Purchase Cost
    Annual Purchase Cost
    1116 = $1,116

Engine last updated .

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