Weighted Grade Calculator

Enter each course grade and credit, get GPA on the 4.3 scale (HKU / CityU / HKUST / PolyU) or US 4.0 scale.

Pick core and elective grades to see Best 5, 4C+1X and 4C+2X — the three weighting formulas used by JUPAS programmes.

Given your current course grade and the weight of the final exam, find the exam score you need to hit a target overall grade.

Estimate how long a piece of text takes to read from word count and words-per-minute, with presets for silent reading, reading aloud, proofreading and audiobook narration.

Enter correct answers and total questions to get the percentage and letter grade — supports US A–F, US plus/minus, and UK honours (1st / 2:1 / 2:2 / 3rd).

Enter a percentage (or score out of total) and map it to a letter grade and GPA across four standard scales — US 4.0 with +/−, US 10-point, UK Honours, and IB 1–7.

Translate a class or cohort rank into percentile rank using all three common conventions (CDF, mid-rank, inclusive) plus quartile / decile / top-X% labels — for college applications, scholarships and standardized-test comparisons.

Enter classes attended, classes missed and total classes in the term to see your current attendance %, the maximum classes you can still skip, or how many you must attend to reach your target (default 75 %).

Paste text to instantly count words, characters (with and without spaces), sentences, paragraphs, average word length and estimated reading time.

Paste an English passage and instantly get the Flesch Reading Ease and Flesch-Kincaid Grade Level scores — the standard readability metrics used by US schools, MS Word and government plain-language guidelines.

Enter your Listening, Reading, Writing and Speaking scores to get the IELTS overall band using the official rounding rule (.25 rounds up to .5, .75 rounds up to the next whole band).

Estimate how many pages a piece of writing will fill from word count, font size and line spacing.

Enter your six IB subject grades (HL/SL) plus the EE/TOK bonus matrix to compute your total IB Diploma score out of 45.

Enter A-Level, AS, EPQ, IB or BTEC grades to compute your total UCAS Tariff points and see how they line up against AAA / AAB / ABB conditional offers.

Enter an SAT total or ACT composite score and instantly see the equivalent score range using the official 2018 College Board / ACT concordance table.

Enter an IELTS, TOEFL iBT, Cambridge English Scale or TOEIC score and instantly map it to a CEFR level (A1 – C2).

Combine your current cumulative GPA and total credits with this term’s GPA and credits to see the updated cumulative GPA and how much it moved.

Convert between TOEFL iBT total scores (0-120) and IELTS Academic Band scores (4.5-9.0) using the official 2018 ETS concordance.

Convert numbers into English words and Chinese cheque-style capital form (壹貳參…) for writing cheques, contracts or homework.

Enter the total focus time you want and get the required 25-minute Pomodoro count, short/long break tally and overall wall-clock duration.

Enter a study date and ease factor and use the SuperMemo SM-2 algorithm to project the next review dates — handy for flashcards or vocabulary.

Enter characters typed, elapsed time and errors to get gross WPM, net WPM and accuracy — the standard typing-test metrics used worldwide.

Paste your paper citation counts to instantly compute the h-index, g-index, i10-index and other bibliometrics used to quantify a researcher's scholarly impact.

Enter the total exam time, number of questions and optional review reserve to get the average time per question and 25/50/75 % pacing checkpoints — ideal for SAT, GRE, HKDSE and similar timed exams.

Enter current accumulated practice hours and weekly hours available to project when you will hit the 1,000 / 5,000 / 10,000-hour mastery milestones popularised by Ericsson and Gladwell.

Enter the memory strength S and elapsed time t to compute the retention rate per Ebbinghaus R = e^(−t/S), with a suggested next-review time (when retention drops to 80–90 %).