How much do I need to study a day?
You have a date in mind. This works out what it costs per day — and surfaces the model's method ceiling instead of hiding it in a number.
How this is worked out
Total study hours do not depend on how fast you go — a language costs what it costs. So this is a division: the hours your target needs, spread across the months you have and the days a week you will actually sit down.
The hours themselves start from the current NFATC training baseline for your language, then multiply it by how much of the baseline your target level needs, what you already speak, and the method you picked. In this model, the estimated self-study overhead grows from 25% at A1 to 70% at C1; those factors are disclosed planning assumptions, not measured NFATC results.
The result rounds up to the next five minutes, always up. Rounding down would hand you a figure that misses the deadline.
It returns no number when the method cannot get there
Ask for C1 by app and this model returns no daily figure because it conservatively caps app-only study at B1. That ceiling is our planning judgement, not a universal limit proven by NFATC. Printing a number would hide the assumption, so the tool names it instead.
Every tool here can decline to answer, and that is the most useful thing they do.
Common questions
- Why does it say five hours a day is a full-time job?
- Because the current NFATC page describes a typical week of 23 class hours plus 17 hours of self-study — about 40 training hours in total. The tool therefore treats five class hours a day plus homework as full-time intensity. Past that threshold the arithmetic still works but stops describing an ordinary plan fitted around work or school, so the tool flags it.
- Does studying fewer days a week just mean longer sessions?
- Arithmetically yes, and the tool computes exactly that — three days a week needs roughly twice the daily minutes of six. Whether that is a good trade is a separate question the tool cannot answer: the 1993 deliberate-practice research found benefits falling off past about four hours a day, so concentrating a week into two long sessions is not equivalent to spreading it.
- What if I miss days?
- The total does not move, so every missed session redistributes onto the ones remaining. That is why the answer is expressed as a daily figure rather than a finish date — a date implies the plan absorbs interruptions, and it does not. Re-running this with your real days-per-week rather than your intended one usually produces a more honest number.
Sources
Everything this tool rests on. The current NFATC programme baseline is printed or transparently derived from the same page; the factors applied on top are ours and are marked as estimates.
- Foreign Language Training — US Department of State, National Foreign Affairs Training Center
The current NFATC training timelines: a typical week is 23 class hours plus 17 hours of self-study, aimed at an integrated ILR 3 in Speaking and Listening. Category I lists 24–30 weeks; using the page's typical class week, this site derives 552–690 class hours. Categories II–IV print 828, 1,012 and 2,200.
- 3 FAM 3910 — Language Incentive Pay Program — US Department of State, Foreign Affairs Manual
The separate current S-3/R-3 normal-course table: Spanish is 24 weeks, French 30, Category II 36, Category III 44 and Category IV 88. Its endpoint differs from the current NFATC integrated Speaking + Listening score, so the two tables must not be merged.
- Guided learning hours — Cambridge English
The cumulative shape between CEFR levels. Cambridge publishes guided-learning-hour bands for its English qualifications (A2 180–200, B1 350–400, B2 500–600, C1 700–800, C2 1,000–1,200). Our factors are normalised against C1 rather than fitted to every band; for example, 0.27 × the 750-hour C1 midpoint is 202.5, just above the A2 band.
- ILR scale — Wikipedia
That no official ILR-to-CEFR crosswalk exists. Published academic tables place ILR 3/3+ at C1; others put C1 nearer ILR 4. We take the lower reading, which makes our estimates the more conservative of the two.
- Zhongwen Shuiping Kaoshi (HSK) — Wikipedia
That Hanban's claimed one-to-one HSK-to-CEFR equivalence was rejected by CEFR bodies and is disputed by the German and French associations of Chinese-language teachers, who place old HSK 6 nearer B2–C1 than C2.
- The effect of previously acquired languages on third language acquisition — Heliyon 10(4), original research (2024)
Empirical evidence that previously acquired languages can influence third-language processing, and that structural similarity mattered more than broad typological proximity in the tested tasks. It does not publish an hours-saved coefficient for any pair, so it supports the existence and complexity of transfer but not this site's 30% estimate.
This tool is free and carries no ads or affiliate links. It is funded by commission on some course links elsewhere on the site — which pages, and how that is kept out of the recommendations.
If you got something out of this and are not going to buy a course, you can buy me a coffee instead. Entirely optional, and it changes nothing about what the calculator tells you.