CalKit

Flashcard Schedule Calculator

Calculate spaced repetition schedule.

총 복습 횟수
600회

60일간 6회 복습 세션

복습 일정 (간격 반복)

1일 후2026년 2월 10일 화
3일 후2026년 2월 12일 목
7일 후2026년 2월 16일 월
14일 후2026년 2월 23일 월
30일 후2026년 3월 11일 수
60일 후2026년 4월 10일 금

세션 정보

세션당 카드 수100장
복습 간격1, 3, 7, 14, 30, 60일
총 학습 기간60일

Overview

Generate an optimized flashcard review schedule based on the Ebbinghaus forgetting curve and spaced repetition. Enter your start date and card count to get daily review timings and volumes.

Formula

Review intervals: 1 day → 3 days → 7 days → 14 days → 30 days → 60 days (based on SM-2 algorithm). Daily reviews = new cards + due review cards. Target retention rate: 90%+.

How to Use

  1. 1Select your study start date.
  2. 2Enter the total number of flashcards.
  3. 3Set the number of new cards to learn per day.
  4. 4Click 'Generate Schedule' to see your daily review plan.

Tips

  • ✔20-30 new cards per day is a good target — too many will cause review backlogs.
  • ✔Skipping even one day causes reviews to pile up, so consistency is key.
  • ✔Shorten intervals for difficult cards and lengthen them for easy ones.
  • ✔Pair this with SRS apps like Anki for maximum effectiveness.

FAQ

Q. What is Spaced Repetition?

Based on Ebbinghaus's forgetting curve, spaced repetition reviews material just before you would forget it, converting short-term memory to long-term memory. Intervals start short (1 day) and gradually increase (1 week, 1 month).

Q. How many new cards per day should I learn?

Beginners should start with 10-15, increasing to 20-30 as they get comfortable. You can increase before exams, but beware of review pile-ups. If reviews become overwhelming, reduce new cards.

Q. What is the SM-2 algorithm?

Developed by SuperMemo, SM-2 adjusts review intervals based on card difficulty. Correct recalls increase the interval (e.g., 1 → 3 → 7 days), while mistakes reset it to 1 day. Most SRS apps like Anki are based on this algorithm.

Related Calculators

GPA Calculator

Calculate your GPA from course credits and grades.

Grade Calculator

Calculate final grades from assignment and exam scores.

Score Needed Calculator

Calculate the exam score needed to achieve your target grade.

Class Rank Calculator

Calculate percentile ranking from class size and rank.

Reading Speed Calculator

Calculate reading speed from word count and time.

Study Planner Calculator

Distribute study time across subjects before an exam.