Subscription Vampire Calculator: Find Out How Much Your Subscriptions Cost Per Year

Add up all your monthly subscriptions and see the shocking annual total. Find the hidden 'subscription vampires' draining your budget — streaming, apps, SaaS, gym memberships, and more.

Mathematical Audit

How Subscription Costs Are Calculated

Add all recurring monthly subscription fees to reveal the total annual spend and monthly cash flow impact.

Monthly Total = Sum of all monthly subscription fees
Annual Total = Monthly Total × 12
Investment Equivalent = Annual Total × 10 (opportunity cost over 10 years at 7% avg return)
Daily Cost = Annual Total ÷ 365

The average US household spends $219/month ($2,628/year) on subscriptions. Many people underestimate their total by 2–3×. Subscriptions often renew without notice.

Operational Guide

How to Use the Subscription Vampire Calculator

1

Add each subscription

Enter the name and monthly cost of every subscription — check your bank statements for accuracy.

2

Mark ones you rarely use

Flag subscriptions you've used less than once in the past month.

3

Click Calculate

See your monthly total, annual total, and 10-year opportunity cost.

Real-World Scenario Example

"Netflix $18 + Spotify $11 + Adobe $55 + Gym $45 + Amazon Prime $15 + 3 more apps = $188/month = $2,256/year = $31,500 opportunity cost over 10 years."

Inputs

subscriptions:18,11,55,45,15

Result

$144/month | $1,728/year | $24,175 10-year opportunity cost

Important Disclaimer

Opportunity cost projections assume a hypothetical 7% average annual investment return and are for illustrative purposes only. Actual investment returns are not guaranteed. This is not financial advice.