Build a strategic residency list — the right mix of reach, target, and safety programs — and use 2027 program signals and geographic preferences to maximize your interview yield.
Updated 21 June 2026 · For the 2027 ERAS® residency season
For the 2027 ERAS season, 93% of participating specialties offer program signals. The number of signals you receive depends on your specialty — each sets its own allotment based on how many programs it has and how many applications programs receive. Some specialties use a single tier (a program simply sees that you signaled); others use a two-tier system with gold signals for your most-preferred programs and silver for preferred ones.
Signals are received at the institution level, so all preliminary and categorical tracks at an institution see the same signal. Separately, ERAS geographic preferences let you indicate divisions of interest — only the programs you apply to within a division you select see your preference; programs outside your selected divisions see nothing. Signals raise your interview probability but never guarantee an invitation.
A program signal tells a program you have genuine interest. Programs use signals as one of many data points when deciding whom to invite, and signals meaningfully increase interview probability — though they never guarantee an invitation. The number you get varies by specialty, and some specialties use a two-tier gold/silver system.
Top-tier programs where your profile is below their average
Programs where your profile aligns with their typical residents
Programs where you exceed their typical profile or have strong ties
Sources: AAMC Program Signals overview and 2027 program-signaling guidance, plus NRMP Charting Outcomes (aamc.org, students-residents.aamc.org, nrmp.org). Verified June 2026.
Build a long list; identify away rotations and geographic ties
Narrow the list; track metrics in a spreadsheet
Lock your list and plan gold/silver signal allocation
Submit from Sept 2; send signals and geographic preferences
Monitor interview invites; add programs if yield is low
A program signal tells a program you have genuine interest, and programs use signals as one of many factors when deciding whom to invite. For 2027, 93% of participating specialties offer signaling. The number of signals you get varies by specialty — each sets its own allotment based on its number of programs and applications per program. Signals raise your interview probability but never guarantee an invitation.
Some specialties use a two-tier system. Gold signals identify your most-preferred programs, and silver signals identify your preferred programs; single-tier specialties simply show a program that you signaled it. If your specialty offers tiers, reserve gold signals for the programs you would most like to attend.
There is no universal number — it depends on your specialty's competitiveness and your own profile (Step 2 CK, research, IMG/DO status, geographic ties). Build a balanced list of reach, target, and safety programs, with the bulk in the target tier, and use NRMP Charting Outcomes and your specialty advisors to calibrate. Avoid over-applying to programs you would never attend.
Step 1 is now reported as pass/fail, so it no longer provides a numeric screen. Step 2 CK is the score programs most often weigh, so build your tiers around your Step 2 CK relative to a program's typical matched applicants, alongside research output, away rotations, and geographic ties.
ERAS lets you indicate geographic divisions of interest. If you select a division, only the programs you apply to within that division see your preference — programs outside your selected divisions see nothing. Geographic preference, career alignment, and proximity to family are among the top influences applicants cite when signaling, so use these tools to reflect genuine intent.
Yes. The AAMC advises using your full allotment of signals on the programs you are most interested in, including home-institution and away-rotation programs. A signal plus a demonstrated connection (an away rotation, regional ties) is a strong combined message of fit.
Use FREIDA (AMA) for program demographics and benefits, Doximity Residency Navigator for rankings and resident reviews, NRMP Charting Outcomes for match statistics and Step 2 CK ranges, official program websites for curriculum and culture, and AAMC ERAS statistics dashboards for application and signaling data. Track everything in a spreadsheet so you can compare programs objectively.
Signals are received at the institution level, which means all preliminary and categorical tracks at a given institution see the same signal — you cannot signal one specific track. Plan accordingly if you are applying to both categorical and preliminary positions at the same institution.
Competitiveness and what each specialty values before you build a list.
Make 'why this program' and geographic interest credible.
When to research, finalize, and submit your program list.
Convert interview invites into a strong rank list.
Our reviewers help ensure you're applying to the right programs for your profile.