Who Canada screens, and who it lets in
Almost everyone who applies to enter Canada can be referred to CBSA/CSIS for comprehensive security screening before a decision is reached. Drawing on a records release obtained under the Access to Information Act, this report asks whether that comprehensive screening falls evenly across nationalities, how the pattern looks on a map, and how it lines up with who is ultimately approved.
- National comprehensive security screening rate
- 0.86%of 2025 applicants sent for comprehensive security screening
- TR approval rate
- 59.6%of processed temporary-residence applications, 2025
- Nationalities
- 154with a 2025 comprehensive security screening rate on record
Who gets referred for comprehensive security screening
Comprehensive security screening referrals are counted here across every screening activity type in the release, from routine checks to the serious categories. The four views below move from a single per-nationality rate outward to every nationality at once, each one guarding against the easy mistake of reading a large count as a high rate.
How often is each nationality referred?
Comprehensive security screening rate — screenings ÷ applications, by nationality
Share of a nationality’s 2025 immigration applications that were referred to CBSA/CSIS for any comprehensive security screening. The dashed line is the national average of 0.86%; warm bars are referred for comprehensive screening more often than the average applicant, cool bars less. Nationalities with fewer than 1,000 applications are hidden (51 excluded).
Who are the referrals, though?
A rate answers how often, but not how many. This view turns to the comprehensively screened population itself and asks which nationalities the comprehensive security screening referrals actually belonged to. A nationality can dominate the composition simply by sending a large number of applicants, so a wide slice here is not evidence of a high comprehensive security screening rate. But it does show which nationalities IRCC’s screening resources are skewed toward.
Each nationality’s share of 2025 security screenings
Each slice is one nationality’s share of all2025 comprehensive security screening referrals. This is the composition of the comprehensively screened population — who was referred for comprehensive security screening, not how often a nationality is referred for it — so a large slice can simply reflect a large applicant base. For the per-applicant chance of a comprehensive security screening referral, see the comprehensive security screening rate chart.
Volume against scrutiny, side by side
Placing applications beside comprehensive security screening referrals makes the gap between volume and scrutiny concrete. India files far more applications than China but is screened far less; Iran is starker still — far fewer applications than either, yet the second-most screenings of any country (behind only China) at a rate (about 4.7%) higher even than China’s.
Read “difficulty” as two things — the chance of being pulled for screening and the chance of final approval — and the eight most-screened countries and territories differ sharply. The Palestinian Territories carry the highest screening rate (about 14.5%, roughly one in seven) yet an approval rate under 40%; Pakistan is screened only modestly but has the lowest approval of the eight (about 33%). Iran and China are screened heavily (about 4.7% and 3.5%, well above the 0.86% national average) yet approved often — China highest at about 80%, Iran about two-thirds. India, despite by far the most applications, has one of the lowest screening rates (about 0.3%) and middling approval (about 64%). The full approval comparison is in Part II.
Applications vs. referrals to comprehensive security screening
Two counts per nationality, side by side and sorted by application volume. The left panel is a bar of 2025 immigration applications on a true linear scale, so volume ratios stay honest and India reads as roughly 3× China. The right panel is a bar of the number of applicants referred to CBSA/CSIS for comprehensive security screening, on its own linear scale, so a country referred for comprehensive screening out of proportion to its application volume stands out — China is referred far more often than India despite filing a third as many applications.
Every nationality at once
Widening from a handful of countries to all of them, this scatter plots each nationality by its total applications against the comprehensive security screenings those applications produced. The diagonal is the national-average comprehensive security screening rate, so a country above it is screened more than its volume alone would predict and one below it less. Both axes are logarithmic, which keeps countries spanning three orders of magnitude of volume legible on the same plot.
Applications vs. comprehensive security screenings — scatter
One dot per nationality: x is total 2025 immigration applications and y is the total comprehensive security screenings they produced, both on log axes. The dot size scales linearly with total applications, so the biggest source countries read as much larger marks. The dashed diagonal is the national average comprehensive security screening rate (pooled screenings over pooled applications); a country above the line is screened more often than that average predicts for its volume.
Who gets approved
Comprehensive security screening is a step on the way to a decision, not the decision itself. The release pairs naturally with IRCC’s published approval figures, which let us ask a second question: once the sheer volume of applications is set aside, which nationalities are actually approved, and does heavy comprehensive screening travel with refusal?
Where the admissions come from
Mapped geographically, the volume of admissions traces a pattern that is easier to read than a ranked list. Countries are shaded by the number of Confirmation-of-Permanent-Residence documents issued to their nationals in 2025, so the darkest countries are those Canada admitted the most permanent residents from. Because those counts span several orders of magnitude, the shading is on a square-root scale.
Nationals preferred by Canada
Countries are shaded by the number of Confirmation-of-Permanent-Residence documents issued to their nationals in 2025, so that the darkest countries are those Canada admitted the most permanent residents from. Because admission counts span several orders of magnitude, the shading is on a square-root scale.
How often is each nationality approved?
Approval is the outcome that matters most to an applicant. This chart shows the share of each nationality’s processed temporary-residence applications that IRCC approved in 2025, measured against the national average of 59.6%. Bars above the line clear it more often than the average applicant, and bars below it less often.
Temporary-residence approval rate by nationality
Share of a nationality’s 2025 processed temporary-residence applications that were approved, using IRCC’s published annual totals. The dashed line is the national average of 59.6%; blue bars are approved more often than the average applicant, red bars less. Nationalities with fewer than 25,000 processed applications are hidden (164 excluded).
Does comprehensive security screening travel with refusal?
The final view sets the two questions against each other, plotting each nationality’s comprehensive security screening rate on one axis and its approval rate on the other. If the nationalities screened most heavily were also refused most often, the dots would trend together; the color encodes the ratio of the two rates so that the exceptions stand out, whether a nationality is approved far more often than it is screened or screened nearly as often as it is approved. This is where the comprehensive security screening story and the approval story either reinforce each other or come apart.
Approval rate vs. comprehensive security screening rate — scatter
One dot per nationality, placed at its 2025 comprehensive security screening rate on the x-axis (comprehensive security screening referrals over applications, on a log scale because the rates span three orders of magnitude) and its 2025 temporary-residence approval rate on the y-axis (approved over processed). The dot size scales with total applications, so the biggest source countries read as much larger marks. The color encodes the ratio of the two rates, approval divided by screening, diverging about the national ratio of 69×: a country approved far more often than it is screened reads cool, and one screened nearly as often as it is approved reads warm. Nationalities with fewer than 5,000 applications are hidden (69 excluded) because a tiny denominator makes the comprehensive security screening rate unstable.
The fairest way to ask whether one nationality is screened more than another is to divide each nationality’s comprehensive security screening referrals by its own volume of applications. That share, measured against the national average of 0.86%, is the report’s headline. A bar past the line marks a nationality whose applicants were referred for comprehensive security screening more often than the average applicant to Canada, and a bar short of it, less often. Because the measure is a rate rather than a count, a small source country and a large one are compared on the same footing.