Why the pass/fail threshold calculator matters
Whether a class is salvageable is an arithmetic question, and answering it before the withdrawal deadline is worth more than another week of hoping. This page turns that decision into a handful of inputs you can defend in a budget review: volume, unit cost, rate of adoption, and time. The output is a planning baseline, not a promise — it tells you whether the idea deserves a vendor quote, a pilot, or a pass.
- • Biggest swing factor: how much weight is left
- • Second-order factor: the gap between where you are and the pass line
- • Often ignored: the passing threshold your programme requires
What actually changes the answer
how much weight is left moves this number first, then the gap between where you are and the pass line. Run a conservative case and an upside case before you commit. If the maths only works in the upside case, treat it as a time-boxed test with a kill date rather than a line in next year's plan.
What to do with the result
If the required score is above 90% with little weight left, talk to an adviser about withdrawal before the deadline rather than after.
FAQ
What does the pass/fail threshold calculator work out?
It applies Final % = (current % × completed weight) + (expected score × remaining weight); Needed = (target − banked) ÷ remaining weight to the values you enter for your grade so far, share of the final grade already graded, score you expect on what is left, passing threshold for this course. Whether a class is salvageable is an arithmetic question, and answering it before the withdrawal deadline is worth more than another week of hoping.
How accurate is this pass/fail threshold calculator?
Exact on the numbers entered. Programme-specific minimum grades for prerequisites may be higher than the university pass mark. Replace the defaults with your own invoice, usage export, payroll data, statement, or vendor quote before making a commitment — the maths is exact, so the answer is only as good as the inputs you feed it.
Which input should I stress-test first?
how much weight is left. Re-run with a pessimistic value for it; if the decision flips, that assumption is the thing you need real data on before signing anything. After that, check the gap between where you are and the pass line and the passing threshold your programme requires.
Which scenario should I start from?
Start with the preset closest to your situation — behind pace, on track, strong finish — then edit the sliders. Presets are realistic starting points, not benchmarks to match, and every change updates the result instantly.
What should I do after running the numbers?
If the required score is above 90% with little weight left, talk to an adviser about withdrawal before the deadline rather than after. A useful planning benchmark to compare against: D (60%) passes most undergraduate courses; C (70%) is common for majors.
Can I share or save this calculation?
Yes. Your inputs are written into the page URL, so copying the link shares the exact scenario you are looking at — the person who opens it sees the same numbers. You can also export the inputs and results to CSV or PDF from the result card and keep it with the rest of your workings.
How this calculator is built
Independently maintained
Written by Sam Doshi and the RevenueLab editorial team. We don't sell the data feeds this tool is built on.
Sourced from primary data
Benchmarks come from public AdSense / Stripe / IRS disclosures and reader-submitted data — never third-party "$X per view" claims. Full methodology.
Last editorial review
Reviewed on a rolling quarterly cycle. Dated reviews are published on the methodology record for each calculator.
Editorial standards
See our editorial policy and disclaimer. Results are estimates, not advice.