The quick answer
Start with the firm's payout requirements, then size your trading plan around the drawdown and buffer. Your best trade is irrelevant if one oversized day blocks consistency or one payout request leaves the account too fragile.
A strong payout strategy protects the next payout while taking the current one.
What to calculate
Calculate the largest day allowed by consistency, the distance to drawdown breach, the minimum profitable days, and the earliest realistic request date.
If the math forces you to trade bigger than your edge can support, choose a different firm or smaller account.
Where PropFit fits
Use the quiz to choose a firm and plan, then use the calculators to pressure-test consistency, drawdown room, and payout timing.
The right path should make your first payout more realistic, not just more exciting.