diff --git a/CHANGELOG.md b/CHANGELOG.md
index a5c38bc60f74..90623826ea55 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -18,6 +18,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - _Experimental_: Add `wrap-anywhere`, `wrap-break-word`, and `wrap-normal` utilities ([#12128](https://github.com/tailwindlabs/tailwindcss/pull/12128))
 - _Experimental_: Add `@source inline(…)` ([#17147](https://github.com/tailwindlabs/tailwindcss/pull/17147))
 
+### Fixed
+
+- Fix incorrect angle in `-bg-conic-*` utilities ([#17174](https://github.com/tailwindlabs/tailwindcss/pull/17174))
+
 ## [4.0.14] - 2025-03-13
 
 ### Fixed
diff --git a/packages/tailwindcss/src/utilities.test.ts b/packages/tailwindcss/src/utilities.test.ts
index 615956c4f5e2..92ac86e8f637 100644
--- a/packages/tailwindcss/src/utilities.test.ts
+++ b/packages/tailwindcss/src/utilities.test.ts
@@ -10176,7 +10176,7 @@ test('bg', async () => {
     }
 
     .-bg-conic-45\\/oklab {
-      --tw-gradient-position: from calc(45 * -1) in oklab;
+      --tw-gradient-position: from calc(45deg * -1) in oklab;
       background-image: conic-gradient(var(--tw-gradient-stops));
     }
 
diff --git a/packages/tailwindcss/src/utilities.ts b/packages/tailwindcss/src/utilities.ts
index 83226ebc1932..31acd41df2a4 100644
--- a/packages/tailwindcss/src/utilities.ts
+++ b/packages/tailwindcss/src/utilities.ts
@@ -2502,7 +2502,7 @@ export function createUtilities(theme: Theme) {
 
         if (!isPositiveInteger(value)) return
 
-        value = negative ? `calc(${value} * -1)` : `${value}deg`
+        value = negative ? `calc(${value}deg * -1)` : `${value}deg`
 
         return [
           decl('--tw-gradient-position', `from ${value} ${interpolationMethod}`),