Consistency Rule Calculator
Check whether your biggest winning day is within your prop firm's consistency rule, and see exactly how much headroom you have — or what you need to do to comply.
Your biggest day must not exceed X% of your total profit to date.
Used to show your required account balance target.
The consistency rule is measured against this.
Common values: 30%, 40%, 50%.
Consistency rule check
Passing — your biggest day is within the rule
Biggest day is 26.67% of total profit — rule allows up to 30%
Biggest day vs allowed limit
26.7% / 30% allowed$0Limit: $900.00
Max allowed single day
$900.00
30% of $3,000.00 total profit
Headroom remaining ($)
$100.00
Biggest day can grow by this before breaking the rule
Headroom remaining (%)
3.33%
30% allowed − 26.67% used
Biggest day
$800.00
26.67% of total profit
In profit-based mode, you can bring your biggest day percentage down by earning more total profit over time.