> ## Documentation Index
> Fetch the complete documentation index at: https://docs.myfundedperpetuals.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Trading Calculators

> Estimate perpetual futures position size, liquidation price, drawdown, swap fees, and payout splits, and understand which inputs are hypothetical.

MyFundedPerps provides free calculators for comparing trading scenarios. They
use the inputs on the page and do not read your account balance, validate a
trade, or determine whether you qualify for a payout.

## Choose a calculator

| Calculator                                                                             | What you can estimate                                                                                         |
| -------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------- |
| [Liquidation Price](https://myfundedperpetuals.com/tools/liquidation-price-calculator) | A long or short position's liquidation price from entry price, leverage, margin mode, and maintenance margin. |
| [Position Size](https://myfundedperpetuals.com/tools/position-size-calculator)         | Position size from a dollar risk budget and the distance between entry and stop.                              |
| [Drawdown Breach](https://myfundedperpetuals.com/tools/drawdown-breach-calculator)     | Remaining room above daily and overall loss floors under the scenario you enter.                              |
| [Swap Fee](https://myfundedperpetuals.com/tools/swap-fee-calculator)                   | Holding costs using the published fee schedule for the selected market category.                              |
| [Payout Split](https://myfundedperpetuals.com/tools/payout-split-calculator)           | Your share of gross profit and your net result after an evaluation fee.                                       |
| [Consistency Rule](https://myfundedperpetuals.com/tools/consistency-rule-checker)      | Your best day's share of total profit against a percentage you choose.                                        |

## Enter the terms for your scenario

The opening values are examples. Replace balances, prices, percentages, and
fees with the values you want to compare. The selected challenge's order
summary and your account dashboard remain the references for your actual
terms. Read [Buying a Challenge](/guides/challenge-lifecycle/buying-a-challenge)
before purchasing.

### Position size and liquidation

The position-size calculator works back from your risk budget and stop
distance. A stop price is not a guaranteed execution price. Commissions,
holding costs, slippage, and market conditions can change the final result.
Read the [Trading Guide](/guides/trading-guide) for order execution and risk
controls.

The liquidation calculator is an estimate. Maintenance-margin tiers, other
positions, fees, and the venue's rules can change the liquidation price.
Its cross-margin scenario is not a complete simulation of a portfolio.

### Drawdown and consistency

The drawdown calculator offers static, end-of-day trailing, and intraday
trailing scenarios. These choices do not mean your challenge supports all
three. Its daily-loss calculation uses the day-start balance you enter; it
does not reproduce every account rule or the permanent loss-floor lock after
a funded withdrawal.

Use the dashboard's enforced loss floors when deciding how much room an
account has left. Read [Challenges and Rules](/guides/challenges-and-rules)
for daily resets, drawdown, and the withdrawal lock.

The consistency checker compares daily profit and loss with a threshold you
enter. It is a hypothetical rule check, not confirmation that your current
challenge has a consistency requirement. Your selected plan's terms determine
which rules apply.

### Swap fees

Choose the market category before entering notional size and holding time.
Category-specific pages, including the
[Forex Swap Fee Calculator](https://myfundedperpetuals.com/tools/forex-swap-fee-calculator),
use the same calculator with that category selected.

The published schedule supplies the starting rate. If you change the rate,
the result becomes your own scenario. Swap fees are holding costs; they do
not include entry or exit commissions. Read
[Commissions and Fees](/guides/commissions-and-fees) for the complete cost model.

### Payout splits and evaluation fees

Enter gross profit, your profit-split percentage, and the evaluation fee to
compare your share with the cost of the evaluation.

For example, $1,000 gross profit at an 80% split gives you an $800 profit
share. With an example $100 evaluation fee and no fee refund, the net result
after that fee is $700. These are illustrative inputs, not a plan price or
an approved payout.

The fee-refund checkbox models a hypothetical refund. It does not establish
that your challenge includes one. Review the
[Refund Policy](https://myfundedperpetuals.com/refund-policy) and
[Payouts](/guides/challenge-lifecycle/payouts) for the applicable terms,
eligibility checks, gross account deduction, and withdrawal lock.

## Continue with your account

When you have finished comparing scenarios, review the
[challenge selector](https://myfundedperpetuals.com/#pricing) or browse
[Markets](https://myfundedperpetuals.com/markets). Before placing an order or
requesting a payout, check the current account and the values shown in the
corresponding order or payout form.