Gaming calculators

Pls Donate Calculator

Updated Jul 26, 2026 By Jehan Wadia
Rate Formulas
Pls Donate Robux Tax Calculator
Marketplace fee applied when the gamepass sells.
Whole Robux only — results update as you type.
Results 30% tax
Donation Sent
R$ 500
Price the donor pays for your gamepass
Tax Deducted
R$ 150
30% Roblox Platform Fee
You Receive
R$ 350
You keep 70.00% of the donation
Step-by-Step Solution
Where Your R$ 500 Goes
Quick Reference Table — Standard Roblox Tax (30%)
Payout for common donation amounts at the currently selected tax rate. Rows highlighted with a warning icon return nothing to the receiver.
Donation Sent (R$) Tax Deducted (R$) You Receive (R$)

Introduction

In Pls Donate, people give you Robux by buying your gamepass. But you don't keep all of it. Roblox takes a 30% cut on every sale. So if someone donates 500 Robux, you only get 350.

This Pls Donate calculator does the math for you. It works two ways:

  • Forward: Type in a donation amount and see how much Robux you actually receive after tax.
  • Reverse: Type in how much Robux you want to keep, and it tells you the exact gamepass price to set.

You can also change the tax rate if you need to. The tool shows a step-by-step breakdown, a chart of where the Robux goes, and a quick table for common donation amounts. It even warns you when a donation is too small to pay out anything at all. If you sell other items or shirts on the platform, our general Roblox tax calculator covers those sales too.

How to use our Pls Donate Calculator

Pick a mode, choose your Roblox tax rate, and type a Robux amount. The calculator shows the tax taken, the Robux you receive, and the gamepass price you should set, plus a step-by-step solution and a chart.

Mode tabs: Press Forward to find out how much Robux you get from a donation. Press Reverse to find the gamepass price a donor must pay so you keep the amount you want.

Tax Rate: Leave this on Standard Roblox Tax — 30% for normal Pls Donate gamepass sales. Pick Custom Tax Rate if you want to test a different fee.

Custom Tax Rate (%): This box only shows when you choose Custom. Type any rate from 0 to 99, like 25 for a 25% cut. If you want to see how one rate compares to another, a plain percentage calculator is handy for quick side-by-side checks.

Donation Amount / Desired Take-Home (R$): In Forward mode, type the Robux the donor pays, like 500. In Reverse mode, type the Robux you want to keep, like 300. Use whole numbers only.

Calculate and Reset: Results update as you type, but you can press Calculate to run it again. Press Reset to go back to 30% tax and R$ 500.

What Is the Pls Donate Robux Tax?

Pls Donate is a popular Roblox game where players set up their own booth and ask for Robux. But you cannot hand Robux to another player directly in Roblox. Instead, you make a gamepass and put a price on it. When someone buys your gamepass, that is the donation. Roblox treats it like any other sale, so it takes a 30% marketplace fee before the Robux reaches you. That fee is what players call the "Pls Donate tax."

How Much Robux Do You Actually Keep?

You keep 70% of every donation. Roblox keeps the other 30%. So if a friend buys your R$ 100 gamepass, you get R$ 70 and Roblox takes R$ 30. On a R$ 1,000 donation, you get R$ 700. The bigger the donation, the more you lose to the fee, but the split stays the same.

Robux Payouts Always Round Down

Robux only come in whole numbers. Roblox never gives you a part of a Robux, so it always rounds your payout down. A R$ 5 donation should pay R$ 3.50, but you get R$ 3 instead. This is why very small donations can pay you nothing at all. A R$ 1 gamepass pays out R$ 0.70, which rounds down to zero. The smallest gamepass price that pays you at least 1 Robux is R$ 2. If you are curious how floor rounding differs from normal rounding, our rounding calculator shows both.

Setting the Right Gamepass Price

If you want a set amount of Robux in your pocket, you have to price your gamepass higher than your goal. Divide your goal by 0.7 and round up. To take home R$ 300, list your gamepass at R$ 429. To take home R$ 1,000, list it at R$ 1,429. Many Pls Donate players use round prices like 100, 500, or 1,000 because they look nice at a booth, so just remember your real take-home will be 70% of that. This is the same "work backwards from the net amount" idea used in a reverse tax calculator for real-world purchases.

Other Things to Know

  • Pending Robux: Gamepass sales sit as "pending" for a few days before they show up in your real balance. This is normal.
  • Groups: If your gamepass belongs to a group, the Robux land in the group funds first. You then pay yourself out, and you need Roblox Premium to do that.
  • Cashing out: To turn Robux into real money through DevEx, you need Premium and a minimum Robux balance. The 30% fee is taken long before that step, so run your final balance through the Roblox DevEx calculator to see the cash value.
  • No way around it: There is no trick, code, or setting that removes the 30% fee. Any site or player promising a "no tax" donation is a scam.

More Roblox Tools

Saving up donations for a trade or a big purchase in another Roblox game? Check item worth with the Blox Fruit value calculator or plan a swap using the Blox Fruits trading calculator. For Steal a Brainrot players, there is a Steal a Brainrot value calculator and a SAB trade calculator. If you earn Robux from another game instead, the Atlas Earth calculator estimates that income too.


Formulas used

Net multiplier from tax rate
m = \frac{100\% - r\%}{100\%}
Robux received (forward)
R = \left\lfloor D \times m \right\rfloor
Tax deducted
T = D - R
Effective keep rate
K = \frac{R}{D} \times 100\%
Required gamepass listing price (reverse)
P = \left\lceil \frac{G}{m} \right\rceil
Minimum effective donation
D_{min} = \min \left\{ D \in \mathbb{Z}^{+} : \left\lfloor D \times m \right\rfloor \ge 1 \right\}

Frequently asked questions

Do I lose Robux when I donate to someone else?

No. As the donor, you pay exactly the price on the gamepass. The 30% fee comes out of the receiver's side.

If you buy a R$ 100 gamepass, 100 Robux leaves your account and the booth owner gets R$ 70. Roblox keeps the other R$ 30.

Why does the calculator say a cheaper price pays the same amount?

Because payouts always round down to a whole Robux.

At 30% tax, a R$ 10 donation pays R$ 7 and a R$ 11 donation also pays R$ 7 (7.7 rounds down). The extra Robux is lost to rounding, so the tool tells you the lower price works just as well.

Why does the tool say I keep 69% instead of 70%?

That is the rounding again. The split is always 70/30, but your payout gets cut down to a whole number.

A R$ 101 donation should pay R$ 70.70. You get R$ 70, which is 69.31% of the donation. The bigger the donation, the closer you get to a clean 70%.

Why does Reverse mode round the price up?

Rounding down would leave you short of your goal.

To keep R$ 300 you need R$ 428.57. A R$ 428 price only pays R$ 299. So the tool rounds up to R$ 429, which pays the full R$ 300.

Can I type decimals like 500.5?

No. Robux only come in whole numbers. If you type a decimal, the calculator drops the extra part and uses R$ 500 instead. It shows a small message so you know.

Is there a limit on how much I can enter?

Yes. You can enter up to 1,000,000,000 Robux (one billion). Negative numbers are not allowed. Anything higher and the tool asks you for a smaller amount.

When should I use the Custom Tax Rate option?

Real Pls Donate gamepass sales are always taxed at 30%. Use Custom only for testing.

It is handy if you want to see what a 0%, 10%, or 50% cut would look like, or if you are doing math for a different platform or a school project.

Does Roblox Premium lower the 30% fee?

No. Premium does not change the marketplace fee at all. You still keep 70% of every donation.

Premium only matters for paying yourself out of a group and for cashing out through DevEx.

If my gamepass is in a group, am I taxed twice?

No. The 30% is taken once, when the gamepass sells. The rest goes into the group funds.

Paying yourself from the group to your own account is free. You just need Roblox Premium to do it.

Does the same 30% apply to shirts and t-shirts at my booth?

Yes. Roblox takes a 30% marketplace fee on clothing sales too, so the math in this calculator still works.

Most Pls Donate booths use gamepasses because they are the easiest way to take a donation.

How do I work out how many donations I need for a goal?

Use Forward mode first. Type the price of your gamepass to see what one donation pays you.

Then divide your goal by that number. Example: if each R$ 100 donation pays you R$ 70, you need 15 donations to reach R$ 1,000 (14.3 rounded up).

Do I need to log in or give my Roblox username?

No. This is just a math tool. It never asks for your username, password, or account details.

Never give your login to any site that promises free or tax-free Robux. Those are scams.

Does the table and chart change when I pick a different tax rate?

Yes. The quick reference table, the pie chart, and the step-by-step steps all update the moment you change the rate or the amount.

Rows that pay out nothing are highlighted in yellow with a warning icon.

Do my numbers stay saved when I switch between Forward and Reverse?

Yes. Each mode remembers its own number, so you can flip back and forth without retyping.

Press Reset to clear everything and go back to 30% tax with R$ 500.