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How this CRS calculator works

The rules version behind our CRS calculator, where every table comes from, how the engine is tested, and the update history.

Last updated: 2026-11-10

This page explains exactly how the crsscorecalculator.org engine produces a score, which official tables it follows, and how we keep it current. Transparency here matters more than design: immigration decisions weigh on real lives, and you should be able to check our math against the source.

Rules version

The engine implements the Comprehensive Ranking System grid in force since November 3, 2026, including the new labour market integration factor, the high-wage occupation tiers, and the removal of the LMIA requirement for qualifying job offers. Point tables are checked against the official IRCC CRS criteria page and the Express Entry changes page. The last full check was on 10 November 2026.

What the engine computes

Four blocks, exactly as IRCC structures them. Core human capital factors, age, education, first and second official language, and the labour market integration factor, cap at 570 points without an accompanying spouse and 530 with one. Spouse factors add up to 40. Skill transferability combines education and foreign work experience with language results, capped at 100. Additional points cover French ability, a sibling in Canada, Canadian study, and provincial nominations, up to 600. Language test scores are converted to CLB and NCLC levels using the official equivalences for IELTS General, CELPIP-General, PTE Core, TEF Canada and TCF Canada.

The calculator also applies two rules many tools miss: your stronger official language is automatically counted as the first language, the way IRCC does it, and the labour market integration factor takes the higher of your high-wage experience route or a qualifying offer, never both.

How it is tested

Every scoring function has unit tests, including hand-computed reference profiles and the boundaries where points change: age 29 against 30, CLB 8 against 9, one year of Canadian work against two, and the spouse-versus-solo grids on the same facts. A reference profile, single, 27, bachelor's degree, CLB 9 across, one year of Canadian and three years of foreign work, scores 494 by hand, in the tests, and in the live calculator. When IRCC updates the grid, the tables, the tests and this page change together in one release.

Sources

Update history

  • 10 November 2026 — engine rebuilt for the November 3 labour market integration rules; LMI factor, high-wage tiers and LMIA-free offers added; draw history updated through the October 28 transport round; boundary test suite extended.
  • 10 November 2026 — site launched with the pre-change grid implementation during development, then rescored to the new grid before publication.

Limits of this estimate

The score is an estimate for planning. It cannot see your real profile: the exact NOC codes, ECA wording, or the tie-breaking date in the pool. Only the official IRCC tool produces the number attached to your application. Treat our output as a rehearsal, and the official tool as the exam.