diff --git a/src/filters/index.ts b/src/filters/index.ts
index d94656209..e70c393a7 100644
--- a/src/filters/index.ts
+++ b/src/filters/index.ts
@@ -12,3 +12,4 @@ export {isNumber} from './isNumber.js'
 export {isShadow} from './isShadow.js'
 export {isSource} from './isSource.js'
 export {isTypography} from './isTypography.js'
+export {isTransition} from './isTransition.js'
diff --git a/src/filters/isTransition.test.ts b/src/filters/isTransition.test.ts
new file mode 100644
index 000000000..8d1429e67
--- /dev/null
+++ b/src/filters/isTransition.test.ts
@@ -0,0 +1,22 @@
+import {getMockToken} from '../test-utilities/index.js'
+import {isTransition} from './isTransition.js'
+
+describe('Filter: isTransition', () => {
+  it('returns true if $type property is `transition`', () => {
+    expect(isTransition(getMockToken({$type: 'transition'}))).toStrictEqual(true)
+  })
+
+  it('returns false if $type property is not `transition`', () => {
+    expect(isTransition(getMockToken({$type: 'pumpkin'}))).toStrictEqual(false)
+  })
+
+  it('returns false if $type property is missing', () => {
+    expect(isTransition(getMockToken({alpha: 0.4}))).toStrictEqual(false)
+  })
+
+  it('returns false if $type property is falsy', () => {
+    expect(isTransition(getMockToken({$type: false}))).toStrictEqual(false)
+    expect(isTransition(getMockToken({$type: undefined}))).toStrictEqual(false)
+    expect(isTransition(getMockToken({$type: null}))).toStrictEqual(false)
+  })
+})
diff --git a/src/filters/isTransition.ts b/src/filters/isTransition.ts
new file mode 100644
index 000000000..a7351b47b
--- /dev/null
+++ b/src/filters/isTransition.ts
@@ -0,0 +1,10 @@
+import type {TransformedToken} from 'style-dictionary/types'
+
+/**
+ * @description Checks if token is of $type `transition`
+ * @param token [TransformedToken](https://github.com/amzn/style-dictionary/blob/main/types/TransformedToken.d.ts)
+ * @returns boolean
+ */
+export const isTransition = (token: TransformedToken): boolean => {
+  return token.$type === 'transition'
+}
diff --git a/src/platforms/css.ts b/src/platforms/css.ts
index 14f61654c..4fd5e39e5 100644
--- a/src/platforms/css.ts
+++ b/src/platforms/css.ts
@@ -35,6 +35,7 @@ export const css: PlatformInitializer = (outputFile, prefix, buildPath, options)
       'shadow/css',
       'border/css',
       'typography/css',
+      'transition/css',
       'fontFamily/css',
       'fontWeight/number',
       'gradient/css',
diff --git a/src/primerStyleDictionary.ts b/src/primerStyleDictionary.ts
index 35af51de3..e6dbaabda 100644
--- a/src/primerStyleDictionary.ts
+++ b/src/primerStyleDictionary.ts
@@ -25,6 +25,7 @@ import {
   dimensionToRemPxArray,
   floatToPixel,
   floatToPixelUnitless,
+  transitionToCss,
 } from './transformers/index.js'
 import {
   javascriptCommonJs,
@@ -152,6 +153,8 @@ PrimerStyleDictionary.registerTransform(borderToCss)
 
 PrimerStyleDictionary.registerTransform(typographyToCss)
 
+PrimerStyleDictionary.registerTransform(transitionToCss)
+
 PrimerStyleDictionary.registerTransform(fontWeightToNumber)
 
 PrimerStyleDictionary.registerTransform(fontFamilyToCss)
diff --git a/src/schemas/designToken.ts b/src/schemas/designToken.ts
index a01f59ae0..8d6c8a8cb 100644
--- a/src/schemas/designToken.ts
+++ b/src/schemas/designToken.ts
@@ -13,6 +13,7 @@ import {shadowToken} from './shadowToken.js'
 import {durationToken} from './durationToken.js'
 import {cubicBezierToken} from './cubicBezierToken.js'
 import {gradientToken} from './gradientToken.js'
+import {transitionToken} from './transitionToken.js'
 
 // eslint-disable-next-line @typescript-eslint/ban-ts-comment
 // @ts-ignore: TODO: fix this
@@ -34,6 +35,7 @@ export const designToken = z.record(
         numberToken,
         durationToken,
         stringToken,
+        transitionToken,
       ]),
       designToken,
     ])
diff --git a/src/schemas/transitionToken.ts b/src/schemas/transitionToken.ts
new file mode 100644
index 000000000..81b355cc5
--- /dev/null
+++ b/src/schemas/transitionToken.ts
@@ -0,0 +1,20 @@
+import {z} from 'zod'
+import {baseToken} from './baseToken.js'
+import {referenceValue} from './referenceValue.js'
+import {durationToken} from './durationToken.js'
+import {cubicBezierToken} from './cubicBezierToken.js'
+import {tokenType} from './tokenType.js'
+
+export const transitionToken = baseToken
+  .extend({
+    $value: z.union([
+      z.object({
+        duration: z.union([durationToken.shape.$value, referenceValue]),
+        timingFunction: z.union([cubicBezierToken.shape.$value, referenceValue]),
+        delay: z.union([durationToken.shape.$value, referenceValue]).optional(),
+      }),
+      referenceValue,
+    ]),
+    $type: tokenType('transition'),
+  })
+  .strict()
diff --git a/src/schemas/transitionTokenSchema.test.ts b/src/schemas/transitionTokenSchema.test.ts
new file mode 100644
index 000000000..92d67d1d5
--- /dev/null
+++ b/src/schemas/transitionTokenSchema.test.ts
@@ -0,0 +1,138 @@
+import {transitionToken} from './transitionToken.js'
+
+describe('Schema: transitionToken', () => {
+  const validToken = {
+    $value: {
+      duration: '300ms',
+      timingFunction: [0.4, 0, 0.2, 1],
+      delay: '0ms',
+    },
+    $type: 'transition',
+    $description: 'Standard transition',
+  }
+
+  it('parses valid transition tokens', () => {
+    expect(transitionToken.safeParse(validToken).success).toStrictEqual(true)
+  })
+
+  it('parses valid transition tokens without delay', () => {
+    const tokenWithoutDelay = {
+      $value: {
+        duration: '300ms',
+        timingFunction: [0.4, 0, 0.2, 1],
+      },
+      $type: 'transition',
+      $description: 'Standard transition without delay',
+    }
+    expect(transitionToken.safeParse(tokenWithoutDelay).success).toStrictEqual(true)
+  })
+
+  it('parses valid transition tokens with reference values', () => {
+    const tokenWithReferences = {
+      $value: {
+        duration: '{duration.medium}',
+        timingFunction: '{timing.easeInOut}',
+        delay: '{duration.small}',
+      },
+      $type: 'transition',
+      $description: 'Transition with reference values',
+    }
+    expect(transitionToken.safeParse(tokenWithReferences).success).toStrictEqual(true)
+  })
+
+  it('parses valid transition tokens with direct reference', () => {
+    const tokenWithDirectReference = {
+      $value: '{transition.standard}',
+      $type: 'transition',
+      $description: 'Transition with direct reference',
+    }
+    expect(transitionToken.safeParse(tokenWithDirectReference).success).toStrictEqual(true)
+  })
+
+  it('fails on invalid properties', () => {
+    // additional element
+    expect(
+      transitionToken.safeParse({
+        ...validToken,
+        extra: 'value',
+      }).success,
+    ).toStrictEqual(false)
+    // missing value
+    expect(
+      transitionToken.safeParse({
+        $type: 'transition',
+      }).success,
+    ).toStrictEqual(false)
+    // missing type
+    expect(
+      transitionToken.safeParse({
+        $value: {
+          duration: '300ms',
+          timingFunction: [0.4, 0, 0.2, 1],
+        },
+      }).success,
+    ).toStrictEqual(false)
+  })
+
+  it('fails on invalid duration value', () => {
+    expect(
+      transitionToken.safeParse({
+        ...validToken,
+        $value: {
+          ...validToken.$value,
+          duration: 'invalid',
+        },
+      }).success,
+    ).toStrictEqual(false)
+  })
+
+  it('fails on invalid timing value', () => {
+    expect(
+      transitionToken.safeParse({
+        ...validToken,
+        $value: {
+          ...validToken.$value,
+          timingFunction: [0.4, 0, 0.2], // Missing one value
+        },
+      }).success,
+    ).toStrictEqual(false)
+  })
+
+  it('fails on invalid delay value', () => {
+    expect(
+      transitionToken.safeParse({
+        ...validToken,
+        $value: {
+          ...validToken.$value,
+          delay: 'invalid',
+        },
+      }).success,
+    ).toStrictEqual(false)
+  })
+
+  it('fails on wrong type', () => {
+    // invalid string
+    expect(
+      transitionToken.safeParse({
+        ...validToken,
+        $type: 'motion',
+      }).success,
+    ).toStrictEqual(false)
+    // undefined
+    expect(
+      transitionToken.safeParse({
+        ...validToken,
+        $type: undefined,
+      }).success,
+    ).toStrictEqual(false)
+    // no type
+    expect(
+      transitionToken.safeParse({
+        $value: {
+          duration: '300ms',
+          timingFunction: [0.4, 0, 0.2, 1],
+        },
+      }).success,
+    ).toStrictEqual(false)
+  })
+})
diff --git a/src/schemas/validTokenType.ts b/src/schemas/validTokenType.ts
index 155399a43..49636485a 100644
--- a/src/schemas/validTokenType.ts
+++ b/src/schemas/validTokenType.ts
@@ -14,6 +14,7 @@ const validTypes = [
   'gradient',
   'number',
   'string',
+  'transition',
   'custom-viewportRange',
 ] as const
 
diff --git a/src/test-utilities/getMockToken.ts b/src/test-utilities/getMockToken.ts
index 885e29fd2..18a14df85 100644
--- a/src/test-utilities/getMockToken.ts
+++ b/src/test-utilities/getMockToken.ts
@@ -36,9 +36,9 @@ export const getMockToken = (
     [key: keyof TransformedToken]: unknown
   },
   options?: getMockTokenOptions,
-) => {
+): TransformedToken => {
   return {
     ...removeProps(mockTokenDefaults, options?.remove),
     ...valueOverrides,
-  }
+  } as TransformedToken
 }
diff --git a/src/transformers/cubicBezierToCss.ts b/src/transformers/cubicBezierToCss.ts
index c80343168..c7a0544a1 100644
--- a/src/transformers/cubicBezierToCss.ts
+++ b/src/transformers/cubicBezierToCss.ts
@@ -14,13 +14,17 @@ export const cubicBezierToCss: Transform = {
   filter: isCubicBezier,
   transform: (token: TransformedToken, _config: PlatformConfig) => {
     const value = token.$value ?? token.value
-    // throw value of more or less than 4 items in array
-    if (value.length !== 4 || value.some((item: unknown) => typeof item !== 'number')) {
-      throw new Error(
-        `Invalid cubicBezier token ${token.path.join('.')}, must be an array with 4 numbers, but got this instead: ${JSON.stringify(value)}`,
-      )
-    }
-    // return value
-    return `cubic-bezier(${value.join(',')})`
+    return cubicBezierArrayToCss(value, token.path)
   },
 }
+
+export const cubicBezierArrayToCss = (value: number[], path: string[]) => {
+  // throw value of more or less than 4 items in array
+  if (value.length !== 4 || value.some((item: unknown) => typeof item !== 'number')) {
+    throw new Error(
+      `Invalid cubicBezier token ${path.join('.')}, must be an array with 4 numbers, but got this instead: ${JSON.stringify(value)}`,
+    )
+  }
+  // return value
+  return `cubic-bezier(${value.join(',')})`
+}
diff --git a/src/transformers/index.ts b/src/transformers/index.ts
index 0490bfc28..f84f2cfc6 100644
--- a/src/transformers/index.ts
+++ b/src/transformers/index.ts
@@ -23,3 +23,4 @@ export {namePathToKebabCase} from './namePathToKebabCase.js'
 export {namePathToSlashNotation} from './namePathToSlashNotation.js'
 export {shadowToCss} from './shadowToCss.js'
 export {typographyToCss} from './typographyToCss.js'
+export {transitionToCss} from './transitionToCss.js'
diff --git a/src/transformers/transitionToCss.test.ts b/src/transformers/transitionToCss.test.ts
new file mode 100644
index 000000000..2e197887d
--- /dev/null
+++ b/src/transformers/transitionToCss.test.ts
@@ -0,0 +1,85 @@
+import {getMockToken} from '../test-utilities/getMockToken.js'
+import {transitionToCss} from './transitionToCss.js'
+
+describe('transitionToCss', () => {
+  it('should transform basic transition token to CSS', () => {
+    const token = getMockToken({
+      $value: {
+        duration: '300ms',
+        timingFunction: [0.4, 0, 0.2, 1],
+      },
+      $type: 'transition',
+    })
+
+    expect(transitionToCss.transform(token, {}, {})).toBe('300ms cubic-bezier(0.4,0,0.2,1)')
+  })
+
+  it('should transform transition token with delay to CSS', () => {
+    const token = getMockToken({
+      $value: {
+        duration: '300ms',
+        timingFunction: [0.4, 0, 0.2, 1],
+        delay: '100ms',
+      },
+      $type: 'transition',
+    })
+
+    expect(transitionToCss.transform(token, {}, {})).toBe('300ms cubic-bezier(0.4,0,0.2,1) 100ms')
+  })
+
+  it('should transform transition token with resolved references', () => {
+    const token = {
+      $value: {
+        duration: '300ms',
+        timingFunction: [0.4, 0, 0.2, 1],
+        delay: '0ms',
+      },
+      $type: 'transition',
+    }
+    const resolvedRefs = {
+      duration: '300ms',
+      timingFunction: [0.4, 0, 0.2, 1],
+      delay: '0ms',
+    }
+
+    expect(transitionToCss.transform(token, resolvedRefs)).toBe('300ms cubic-bezier(0.4,0,0.2,1) 0ms')
+  })
+
+  it('should handle missing optional delay', () => {
+    const token = getMockToken({
+      $value: {
+        duration: '300ms',
+        timingFunction: [0.4, 0, 0.2, 1],
+      },
+      $type: 'transition',
+    })
+
+    expect(transitionToCss.transform(token, {}, {})).toBe('300ms cubic-bezier(0.4,0,0.2,1)')
+  })
+
+  it('should throw error for missing required properties', () => {
+    const token = getMockToken({
+      $value: {
+        duration: '300ms',
+      },
+      $type: 'transition',
+    })
+    expect(() => transitionToCss.transform(token, {}, {})).toThrow(
+      'Missing property: timingFunction on token with value {"duration":"300ms"}',
+    )
+  })
+
+  it('should throw error for invalid timing value', () => {
+    const token = getMockToken({
+      $value: {
+        duration: '300ms',
+        timingFunction: [0.4, 0, 0.2], // Missing one value
+      },
+      $type: 'transition',
+    })
+
+    expect(() => transitionToCss.transform(token, {}, {})).toThrow(
+      'Invalid cubicBezier token path, must be an array with 4 numbers, but got this instead: [0.4,0,0.2]',
+    )
+  })
+})
diff --git a/src/transformers/transitionToCss.ts b/src/transformers/transitionToCss.ts
new file mode 100644
index 000000000..1fd807160
--- /dev/null
+++ b/src/transformers/transitionToCss.ts
@@ -0,0 +1,32 @@
+import {isTransition} from '../filters/index.js'
+import {cubicBezierArrayToCss} from './cubicBezierToCss.js'
+import {checkRequiredTokenProperties} from './utilities/checkRequiredTokenProperties.js'
+import {getTokenValue} from './utilities/getTokenValue.js'
+import type {Transform, TransformedToken} from 'style-dictionary/types'
+
+/**
+ * @description converts transition tokens to CSS transition string
+ * @type value transformer — [StyleDictionary.ValueTransform](https://github.com/amzn/style-dictionary/blob/main/types/Transform.d.ts)
+ * @matcher matches all tokens of $type `transition`
+ * @transformer returns css transition `string`
+ */
+export const transitionToCss: Transform = {
+  name: 'transition/css',
+  type: 'value',
+  transitive: true,
+  filter: isTransition,
+  transform: (token: TransformedToken) => {
+    // extract value
+    const value = getTokenValue(token)
+
+    // if value is a string, it's probably a reference, return as is
+    if (typeof value === 'string') {
+      return value
+    }
+
+    // check required properties
+    checkRequiredTokenProperties(value, ['duration', 'timingFunction'])
+
+    return `${value.duration} ${cubicBezierArrayToCss(value.timingFunction, token.path)} ${value.delay ? value.delay : ''}`.trim()
+  },
+}