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Calculators

Your numbers, worked out honestly

Grades, prep hours, course costs, loans, payback and deadlines — computed on your device from what you type. No built-in fees, rates or salaries, ever.

61
calculators in 6 groups
👪
33
built for a family conversation
0
money, rate, salary or fee figures assumed for you

🧮 What these are — and aren't

  • Arithmetic on the numbers you enter. The formula is printed under every result so a parent can check it.
  • Nothing is looked up from the catalog and nothing is a prediction: no rank, cutoff, admission chance or salary forecast.
  • Where the original pack had a built-in figure (an exchange rate, a city rent, a stipend) it was removed. You type the number from the official page; the hint says which page.
  • Score tables (percentiles, TOEFL↔IELTS, PTE↔IELTS, ACT↔SAT, GMAT Classic↔Focus) and institution grade rules are served only once a named reviewer has checked them against the publisher. Until then those calculators say so, link the official source, and work only from what you type.
  • A grade conversion is never a credential evaluation and a score comparison is never an equivalent: the result says which it is — rule, reference table, estimate, scenario, or not available.
  • Nothing you type is saved or sent anywhere. Close the page and it is gone; copy or download the result if you want to keep it. A link from another page may carry a currency or a catalog figure in the address, never your own entries.

Showing 8 of 61 calculators · filtered on your device

📈 Career & return

Does the degree pay back, and when

📋 Reference tables awaiting a reviewer

Percentile tables for GRE, GMAT, SAT and CAT, the TOEFL↔IELTS, PTE↔IELTS, ACT↔SAT and GMAT Classic↔Focus comparisons, and six institution grade rules are waiting for a named reviewer. None is served until then. Download the queue to see which official page to open for each.