State menu & price reference · 3+ restaurants
In-N-Out Idaho Menu Prices and Calories
Idaho joined In-N-Out’s Northwest footprint with its record-breaking opening at The Village at Meridian, followed by expansion into Boise and Nampa. Combined with Idaho’s flat 6.0% state sales tax and absence of local city restaurant surcharges in the Treasure Valley, Idaho delivers some of the lowest after-tax combo totals in the country.
- Double-Double
- $5.55 + tax
- #1 Combo
- $9.85 + tax
- French Fries
- $2.15 + tax
- 15 fl oz Shake
- $2.90 + tax
Primary Idaho benchmark observed in Meridian, ID (drive-thru board) (Reddit Meridian, ID menu-board post). Nutrition checked 16 October 2026.
In-N-Out Idaho Burgers & Not-So-Secret Menu Prices
Official calorie and macro figures apply across all 3+ restaurants in Idaho. Wrapping any burger in hand-leafed lettuce (Protein Style) saves 150 kcal per burger at no extra charge.
| Burger / Order | Standard Calories | Protein Style | Protein / Sodium | Observed Idaho Price |
|---|---|---|---|---|
| Double-Double | 610 kcal | 460 kcal | 34 g / 1670 mg | $5.55 + tax Observed · Meridian, ID (drive-thru board) · Reddit Meridian · Single source; medium confidence. |
| Cheeseburger | 430 kcal | 280 kcal | 20 g / 1080 mg | $3.85 + tax Observed · Meridian, ID (drive-thru board) · Reddit Meridian · Single source; medium confidence. |
| Hamburger | 360 kcal | 210 kcal | 16 g / 670 mg | $3.40 + tax Observed · Meridian, ID (drive-thru board) · Reddit Meridian · Single source; medium confidence. |
| Double-Meat | — | — | Not published | $4.85 + tax Observed · Meridian, ID (drive-thru board) · Reddit Meridian · Single source; medium confidence. |
| 3x3 (Triple Triple) | — | — | Not published | $7.25 + tax Observed · Meridian, ID (drive-thru board) · Reddit Meridian · Single source; medium confidence. |
| 4x4 (Four by Four, Quad Quad) | — | — | Not published | $8.95 + tax Observed · Meridian, ID (drive-thru board) · Reddit Meridian · Single source; medium confidence. |
| Grilled Cheese | — | — | Not published | $3.35 + tax Observed · Meridian, ID (drive-thru board) · Reddit Meridian · Single source; medium confidence. |
| Flying Dutchman — community order, not official | — | — | Not published | $4.95 + tax Observed · Meridian, ID (drive-thru board) · Reddit Meridian · Single source; medium confidence. |
In-N-Out Idaho Combo Meal Prices (#1, #2 & #3)
Each numbered combo includes the burger, an order of French Fries (360 kcal) and a medium (15 fl oz) fountain drink or lemonade. Pre-tax combo prices equal the exact sum of the three individual items on the Idaho menu board.
| Combo Meal | Included Items | Burger + Fries Calories | Observed Idaho Price (Pre-Tax) | Est. Register Total (+6% Tax) |
|---|---|---|---|---|
| #1 Double-Double Combo | Double-Double, French Fries & Medium (15 fl oz) Drink | 970 kcal (add drink kcal) | $9.85 + tax Observed · Meridian, ID (drive-thru board) · Reddit Meridian · Single source; medium confidence. | $10.44 est. with tax |
| #2 Cheeseburger Combo | Cheeseburger, French Fries & Medium (15 fl oz) Drink | 790 kcal (add drink kcal) | $8.15 + tax Observed · Meridian, ID (drive-thru board) · Reddit Meridian · Single source; medium confidence. | $8.64 est. with tax |
| #3 Hamburger Combo | Hamburger, French Fries & Medium (15 fl oz) Drink | 720 kcal (add drink kcal) | $7.70 + tax Observed · Meridian, ID (drive-thru board) · Reddit Meridian · Single source; medium confidence. | $8.16 est. with tax |
In-N-Out Idaho French Fries, Shakes & Drinks Prices
Fountain sodas and pink lemonades share the same four cup prices (Small 11 fl oz, Medium 15 fl oz, Large 22 fl oz and X-Large 29 fl oz). Shakes are served in a 15 fl oz cup made with 100% real ice cream.
| Menu Item | Category | Official Serving & Calories | Observed Idaho Price |
|---|---|---|---|
| French Fries | Fries | 360 kcal | $2.15 + tax Observed · Meridian, ID (drive-thru board) · Reddit Meridian · Single source; medium confidence. |
| Animal Style Fries — community order, not official | Fries | — | $4.25 + tax Observed · Meridian, ID (drive-thru board) · Reddit Meridian · Single source; medium confidence. |
| Cheese Fries — community order, not official | Fries | — | $3.80 + tax Observed · Meridian, ID (drive-thru board) · Reddit Meridian · Single source; medium confidence. |
| Chocolate Shake | Shakes | 610 kcal | 15 fl oz: $2.90 + tax Observed · Meridian, ID (drive-thru board) · Reddit Meridian · Single source; medium confidence. |
| Vanilla Shake | Shakes | 590 kcal | 15 fl oz: $2.90 + tax Observed · Meridian, ID (drive-thru board) · Reddit Meridian · Single source; medium confidence. |
| Strawberry Shake | Shakes | 610 kcal | 15 fl oz: $2.90 + tax Observed · Meridian, ID (drive-thru board) · Reddit Meridian · Single source; medium confidence. |
| Neapolitan Shake — community order, not official | Shakes | — | $2.90 + tax Observed · Meridian, ID (drive-thru board) · Reddit Meridian · Single source; medium confidence. |
| Coca-Cola | Drinks | 130 kcal / Small 11 fl oz; 180 kcal / Medium 15 fl oz; 270 kcal / Large 22 fl oz; 360 kcal / X-Large 29 fl oz | Small 11 fl oz: $2.00 + taxMedium 15 fl oz: $2.15 + taxLarge 22 fl oz: $2.35 + taxX-Large 29 fl oz: $2.55 + tax Observed · Meridian, ID (drive-thru board) · Reddit Meridian · Single source; medium confidence. |
| Diet Coke | Drinks | 0 kcal / Small 11 fl oz; 0 kcal / Medium 15 fl oz; 0 kcal / Large 22 fl oz; 0 kcal / X-Large 29 fl oz | Small 11 fl oz: $2.00 + taxMedium 15 fl oz: $2.15 + taxLarge 22 fl oz: $2.35 + taxX-Large 29 fl oz: $2.55 + tax Observed · Meridian, ID (drive-thru board) · Reddit Meridian · Single source; medium confidence. |
| Cherry Coke | Drinks | 140 kcal / Small 11 fl oz; 190 kcal / Medium 15 fl oz; 280 kcal / Large 22 fl oz; 370 kcal / X-Large 29 fl oz | Small 11 fl oz: $2.00 + taxMedium 15 fl oz: $2.15 + taxLarge 22 fl oz: $2.35 + taxX-Large 29 fl oz: $2.55 + tax Observed · Meridian, ID (drive-thru board) · Reddit Meridian · Single source; medium confidence. |
| Barq's Root Beer | Drinks | 140 kcal / Small 11 fl oz; 190 kcal / Medium 15 fl oz; 270 kcal / Large 22 fl oz; 360 kcal / X-Large 29 fl oz | Small 11 fl oz: $2.00 + taxMedium 15 fl oz: $2.15 + taxLarge 22 fl oz: $2.35 + taxX-Large 29 fl oz: $2.55 + tax Observed · Meridian, ID (drive-thru board) · Reddit Meridian · Single source; medium confidence. |
| 7UP | Drinks | 130 kcal / Small 11 fl oz; 180 kcal / Medium 15 fl oz; 260 kcal / Large 22 fl oz; 350 kcal / X-Large 29 fl oz | Small 11 fl oz: $2.00 + taxMedium 15 fl oz: $2.15 + taxLarge 22 fl oz: $2.35 + taxX-Large 29 fl oz: $2.55 + tax Observed · Meridian, ID (drive-thru board) · Reddit Meridian · Single source; medium confidence. |
| Dr Pepper | Drinks | 130 kcal / Small 11 fl oz; 180 kcal / Medium 15 fl oz; 260 kcal / Large 22 fl oz; 350 kcal / X-Large 29 fl oz | Small 11 fl oz: $2.00 + taxMedium 15 fl oz: $2.15 + taxLarge 22 fl oz: $2.35 + taxX-Large 29 fl oz: $2.55 + tax Observed · Meridian, ID (drive-thru board) · Reddit Meridian · Single source; medium confidence. |
| Signature Pink Lemonade | Drinks | 150 kcal / Small 11 fl oz; 200 kcal / Medium 15 fl oz; 300 kcal / Large 22 fl oz; 400 kcal / X-Large 29 fl oz | Small 11 fl oz: $2.00 + taxMedium 15 fl oz: $2.15 + taxLarge 22 fl oz: $2.35 + taxX-Large 29 fl oz: $2.55 + tax Observed · Meridian, ID (drive-thru board) · Reddit Meridian · Single source; medium confidence. |
| Lite Pink Lemonade | Drinks | 5 kcal / Small 11 fl oz; 10 kcal / Medium 15 fl oz; 15 kcal / Large 22 fl oz; 15 kcal / X-Large 29 fl oz | Small 11 fl oz: $2.00 + taxMedium 15 fl oz: $2.15 + taxLarge 22 fl oz: $2.35 + taxX-Large 29 fl oz: $2.55 + tax Observed · Meridian, ID (drive-thru board) · Reddit Meridian · Single source; medium confidence. |
| Sweet Iced Tea | Drinks | 80 kcal / 6 fl oz; 110 kcal / 9 fl oz; 180 kcal / 14 fl oz; 240 kcal / 19 fl oz | Board cup range: $2.00 to $2.55 + tax Observed · Meridian, ID (drive-thru board) · Reddit Meridian · Single source; medium confidence. Board cup prices are not mapped to the official iced-tea ounce servings. |
| Unsweetened Iced Tea | Drinks | 0 kcal / 6 fl oz; 0 kcal / 9 fl oz; 0 kcal / 14 fl oz; 0 kcal / 19 fl oz | Board cup range: $2.00 to $2.55 + tax Observed · Meridian, ID (drive-thru board) · Reddit Meridian · Single source; medium confidence. Board cup prices are not mapped to the official iced-tea ounce servings. |
| Milk | Drinks | 160 kcal / 10 fl oz | 10 fl oz: $0.99 + tax Observed · Meridian, ID (drive-thru board) · Reddit Meridian · Single source; medium confidence. |
| Hot Cocoa | Drinks | 160 kcal / 8 fl oz (180 kcal with marshmallows) | 8 fl oz: $2.15 + tax Observed · Meridian, ID (drive-thru board) · Reddit Meridian · Single source; medium confidence. |
| Coffee | Drinks | 0 kcal / 15 fl oz | 15 fl oz: $1.35 + tax Observed · Meridian, ID (drive-thru board) · Reddit Meridian · Single source; medium confidence. |
Major In-N-Out Markets & Regional Pricing in Idaho
The verified Meridian, ID drive-thru board matches the chain’s standard non-California regional tier ($5.55 Double-Double, $3.40 Hamburger, $2.15 French Fries, $9.85 #1 Combo)—$1.35 less per combo before tax than Los Angeles.
- Meridian (The Village at Meridian — Idaho’s flagship drive-thru and dine-in location)
- Boise (Boise Towne Square corridor)
- Nampa & Canyon County (Treasure Valley West)
Sales Tax & Register Total Context in Idaho
Idaho charges a flat 6.0% state sales tax with no additional county or city sales tax in Meridian, Boise or Nampa. That brings a $9.85 #1 Combo to just $10.44 after tax.
Ordering Secret Menu Customizations in Idaho
Meridian and Boise locations prepare all official Not So Secret Menu items (3x3, 4x4, Double-Meat, Grilled Cheese, Animal Style and Protein Style) plus community orders including the Flying Dutchman and Animal Style Fries.
How Idaho Compares With Other States
Compare verified drive-thru board and regional tracker prices across all six documented states. Click any state to view its full menu breakdown.
| State | Double-Double | French Fries | 15 fl oz Shake | #1 Combo (Pre-Tax) | Observed Area & Source |
|---|---|---|---|---|---|
| California | $6.35 + tax | $2.40 + tax | $3.20 + tax | $11.20 + tax | Los Angeles area, CA (exact restaurant not stated) · · Reddit Los Angeles-area menu-board post |
| Texas | $5.55 + tax | $2.15 + tax | $2.90 + tax | $9.85 + tax | The Woodlands / Houston & DFW metro, TX (regional board) · · Reddit Texas regional menu-board report |
| Arizona | $5.90 + tax | $2.30 + tax | $3.00 + tax | $10.45 + tax | Phoenix & Scottsdale metro, AZ (regional tracker) · · Arizona regional menu tracker (Phoenix & Scottsdale) |
| Nevada | $5.55 + tax | $2.15 + tax | $2.90 + tax | $9.85 + tax | East Las Vegas, NV (drive-thru board) · · Reddit East Las Vegas |
| Colorado | $4.30 + tax | $2.00 + tax | $2.55 + tax | $8.05 + tax | Aurora, CO (Alameda Ave drive-thru board) · · Reddit Aurora |
| Idaho (Current) | $5.55 + tax | $2.15 + tax | $2.90 + tax | $9.85 + tax | Meridian, ID (drive-thru board) · · Reddit Meridian |
In-N-Out Idaho Menu & Price FAQs
What are the In-N-Out menu prices in Meridian and Boise, Idaho?
On the verified Meridian, ID drive-thru menu board, a Double-Double is $5.55, a Hamburger is $3.40, French Fries are $2.15, a 15 fl oz Shake is $2.90 and a #1 Combo is $9.85 before tax.
How much is a #1, #2 and #3 Combo in Idaho after 6% sales tax?
Before tax, Combo #1 is $9.85 ($10.44 with 6% tax), Combo #2 is $8.15 ($8.64 with 6% tax) and Combo #3 is $7.70 ($8.16 with 6% tax).
How much are fountain drinks, milk and coffee at In-N-Out Idaho?
On the Meridian board, fountain drinks and iced teas are $2.00 (Small 11 fl oz), $2.15 (Medium 15 fl oz), $2.35 (Large 22 fl oz) and $2.55 (X-Large 29 fl oz). Milk is $0.99, Hot Cocoa is $2.15 and Coffee is $1.35.
Why is an In-N-Out meal cheaper after tax in Idaho than in California or Washington?
In addition to lower pre-tax board prices than California ($9.85 vs. $11.20 for a #1 Combo), Idaho applies a flat 6.0% sales tax with no municipal restaurant tax in the Boise/Meridian metro.
Explore State Price Guides & Menu Tools
Related guides: Why In-N-Out prices differ by city · How to order Animal Style, Protein Style and 3x3 · Double-Double calories by order style · How we collect and verify prices.