Free tool
What does that “one more thing” actually cost?
Do the basic math before you say yes. Enter the added hours, your target rate, and any direct or recurring costs.
If this becomes recurring
The math is useful. It isn't the whole decision.
This calculator shows the basic economic impact of the added work. It does not assess whether the request is inside or outside your agreement, calculate opportunity cost, or tell you how to respond.
TRADEOFFTRACK
When the question isn't just “what does it cost?”
The paid tool compares the original deal with the new request, surfaces the broader tradeoff, and gives you a practical framework for deciding what to do next.