Education

Use this ACT score calculator to estimate a current or legacy ACT composite score, compare score eras, check percentile context.

Calculate your college semester or cumulative GPA from letter grades and credit hours, then see the future GPA needed to reach a target cumulative GPA.

Compare countries side by side on population, land area, density, GDP, GDP per capita, output per area.

Use this GPA calculator to estimate weighted and unweighted high school GPA from course grades, credits, and class level, compare transcript rigor.

Use this grade calculator to track weighted coursework, convert points earned and points possible into weighted percentages.

Check readability score, reading ease, and grade level from pasted text with Flesch-Kincaid, Gunning Fog, SMOG, Coleman-Liau, ARI, and supporting count stats.