Compare calculators

Both calculators run independently — change the inputs on either side to compare results.

Accent Training Progress Calculator

Estimate the number of days needed to reach your pronunciation accuracy goal based on your current level, practice intensity, training method, and how phonologically distant your native language is from the target. Best for language learners and speech coaches planning training programs.

Current Pronunciation Accuracy

Target Pronunciation Accuracy

Daily Practice Time (minutes)

Training Method

Native Language Distance

Fill in the required fields to see your result.

Language

Language Learning Time Calculator

Estimate how many weeks of language study you need to reach fluency in a target language, based on difficulty class, current level, weekly study hours, and study efficiency. Anchored on US Foreign Service Institute (FSI) hour estimates for native-English-speaker learning.

Target Language Difficulty

Current Level

Study Hours per Week (hours)

Learning Method

Fill in the required fields to see your result.

Key differences

	Accent Training Progress Calculator	Language Learning Time Calculator
Category	Language	Language
Inputs required	5	4
Result	Days to Target Accuracy (days)	Estimated Time to Fluency (weeks)
What it does	Estimate the number of days needed to reach your pronunciation accuracy goal based on your current level, practice intensity, training method, and how phonologically distant your native language is from the target. Best for language learners and speech coaches planning training programs.	Estimate how many weeks of language study you need to reach fluency in a target language, based on difficulty class, current level, weekly study hours, and study efficiency. Anchored on US Foreign Service Institute (FSI) hour estimates for native-English-speaker learning.