For the academic year 2024-2025, the average tuition & fees of Idaho 4-Year Colleges is $6,821 for in-state and $18,129 for out-of-state students. For Idaho private colleges, the 2025 average tuition & fees is $21,458.
Compared to last year's tuition in Idaho, in-state tuition has increased by 2.40% and out-of-state tuition has increased by 0.28%. The private schools' tuition increased by 3.01%. You can check out the 5-year tuition inflation of Idaho 4-Year Colleges.
Idaho 4-Year Colleges' tuition & fees is lower than 2025 national average, which is $8,863 for in-state and $25,541 for out-of-state students.
This page compares tuition of 4-year colleges in Idaho, and other level of colleges can be compared at:
Idaho Community Colleges Idaho Trade Schools
Northwest Nazarene University has the most expensive tuition & fees of $40,824 and Brigham Young University-Idaho has the lowest tuition & fees of $4,800 among Idaho 4-Year Colleges.
The average itemized college cost for Idaho 4-Year Colleges is as follows:
| School Name | Tuition & Fees | Cost Per Credit Hour | Books & Supplies | Living Costs | |||
|---|---|---|---|---|---|---|---|
| In-State | Out-of-State | In-State | Out-of-State | On Campus | Off Campus | ||
| Boise Bible CollegeBoise, ID | $11,802 | $420 | $500 | $9,036 | $9,932 | ||
| Boise State UniversityBoise, ID | $9,048 | $27,788 | $278 | $722 | $800 | $14,884 | $13,634 |
| Brigham Young University-IdahoRexburg, ID | $4,800 | $200 | $572 | $5,180 | $5,208 | ||
| College of Eastern IdahoIdaho Falls, ID | $4,390 | $6,750 | $190 | $280 | $1,588 | - | $9,100 |
| College of Southern IdahoTwin Falls, ID | $4,560 | $6,840 | $140 | $285 | $1,060 | $6,360 | $9,979 |
| College of Western IdahoNampa, ID | $4,446 | $7,454 | $189 | $306 | $1,518 | - | $8,557 |
| Eagle Gate College-Boise CampusBoise, ID | $19,068 | - | - | - | $11,712 | ||
| Idaho State UniversityPocatello, ID | $8,610 | $27,720 | $352 | $952 | $1,000 | $7,882 | $8,651 |
| Lewis-Clark State CollegeLewiston, ID | $7,610 | $22,028 | $389 | $389 | $1,570 | $12,492 | $11,342 |
| New Saint Andrews CollegeMoscow, ID | $16,800 | $700 | $1,400 | - | $4,000 | ||
| Northwest Nazarene UniversityNampa, ID | $40,824 | $1,710 | $700 | $12,070 | $12,330 | ||
| Provo College-Idaho Falls CampusIdaho Falls, ID | $19,068 | - | - | - | $11,712 | ||
| The College of IdahoCaldwell, ID | $37,845 | $1,535 | $1,200 | $12,773 | $7,500 | ||
| University of IdahoMoscow, ID | $9,084 | $28,320 | $402 | $1,364 | $1,180 | $11,243 | $11,243 |
| Average | $6,821 | $19,793 | $277 | $739 | $1,091 | $10,213 | $9,636 |