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Calcimator

Subscriber Revenue Calculator

Calculate monthly revenue from subscriptions, donations, and ads.

About this calculator

Streaming income rarely comes from one source, and the platform's cut on subscriptions specifically is easy to underestimate when eyeballing gross numbers. Twitch's standard split takes roughly 50% of subscription revenue (partners can sometimes negotiate better, and Prime-linked subs have different economics), while YouTube Memberships typically take closer to 30%. That cut only applies to the subscription line -- donations, tips, bits, and Super Chats generally aren't split with the platform the same way, and ad revenue runs through a completely separate payout formula tied to views and ad rates rather than a flat percentage of a listed price.

This calculator keeps those three income streams separate through Sub Revenue (net of the platform's cut), Monthly Donations, and Monthly Ad Revenue, then sums them into a realistic Monthly Total rather than assuming all subscriber dollars convert 1:1 into creator income. Subs for $1K/mo (subs only) answers a common creator planning question in isolation from your current numbers: given your subscription price and the platform's cut, how many paid subs alone -- with no donations or ad revenue included -- would it take to clear $1,000 in a month. Because it only counts subscription income, it won't match your actual break-even subscriber count if donations or ads already cover part of your revenue.

Inputs

$
%
$
$

Results

Monthly Total

$599.50

Annual Revenue$7,194.00
Sub Revenue (net)$249.50
Revenue per Sub$6.00
Subs for $1K/mo (subs only)401
How to Use This Calculator
  1. Enter Paid Subscribers and Subscription Price to establish your gross subscription revenue.
  2. Set Platform Cut to match your platform's split (Twitch ~50%, YouTube ~30%).
  3. Enter Monthly Donations and Monthly Ad Revenue from your other income sources.
  4. Review Monthly Total and Annual Revenue for your combined income across all three streams.
  5. Use Subs for $1K/mo (subs only) to see how many paid subscribers alone would hit $1,000/month at your current price and platform cut.

How the result changes with Paid Subscribers

Paid SubscribersMonthly Total
50$474.75
75$537.13
150$724.25
250$973.75

What each input means

Paid Subscribers
Number of active paid subscribers.
Subscription Price
Monthly subscription price per subscriber.
Platform Cut
Percentage the platform takes (Twitch ~50%, YouTube ~30%).
Monthly Donations
Total monthly tips, bits, super chats, etc.
Monthly Ad Revenue
Monthly ad revenue from the platform.

How this is calculated

Worked example, using the default values

  1. Identify Input Parameters
    5 parameters
    Paid Subscribers = 100, Subscription Price = 4.99, Platform Cut = 50, Monthly Donations = 200, Monthly Ad Revenue = 150 = 5 input(s) provided
  2. Calculate Monthly Total
    Monthly Total
    599.5 = $599.5
  3. Calculate Annual Revenue
    Annual Revenue
    7194 = $7,194
  4. Calculate Sub Revenue
    Sub Revenue
    249.5 = $249.5

Engine last updated . Checked against 2 independently-derived tests — how we verify calculators. Built by Paul Gunder, a software engineer, not a licensed financial, medical, or legal professional.

Frequently Asked Questions

Why is Sub Revenue so much lower than Paid Subscribers times Subscription Price?

Because the platform keeps a cut before you see any of it. Twitch's standard split takes roughly 50% of subscription revenue and YouTube Memberships typically take around 30%, so Sub Revenue (net) reflects what actually lands in your account after that split, not the gross amount subscribers pay. Platform Cut lets you model your own actual rate if it differs from these defaults.

Do donations and ad revenue get the same platform cut as subscriptions?

No -- this calculator only applies Platform Cut to subscription revenue, since tips, bits, and Super Chats generally aren't split with the platform the way paid subscriptions are, and ad revenue runs through a separate payout system entirely (tied to views and ad rates, not a percentage of a listed price). That's why Monthly Donations and Monthly Ad Revenue pass straight through into Monthly Total unchanged.

Why doesn't Subs for $1K/mo change when I adjust Monthly Donations?

Because it's answering a narrower question: how many paid subscribers, on their own, would it take to reach $1,000 using only your subscription price and platform cut -- it deliberately ignores donations and ad revenue so you can see what subscriptions alone contribute. If donations or ads already cover part of your income, your real break-even subscriber count for $1,000 total monthly revenue would be lower than this figure.

How much does raising Platform Cut actually hurt my subscription income?

Directly and proportionally -- Sub Revenue (net) is subscriber count times price times the SHARE you keep, so moving from a 30% cut to a 50% cut isn't a 20-percentage- point loss, it's roughly a 29% cut in your net subscription income (you keep 70% instead of 50%, but 50/70 ≈ 0.71, so you lose about 29% of what you were netting before).

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