diff --git a/goldens/public-api/common/common.d.ts b/goldens/public-api/common/common.d.ts
index 418fecafd2..12574a6997 100644
--- a/goldens/public-api/common/common.d.ts
+++ b/goldens/public-api/common/common.d.ts
@@ -13,7 +13,9 @@ export declare class CommonModule {
 
 export declare class CurrencyPipe implements PipeTransform {
     constructor(_locale: string, _defaultCurrencyCode?: string);
-    transform(value: any, currencyCode?: string, display?: 'code' | 'symbol' | 'symbol-narrow' | string | boolean, digitsInfo?: string, locale?: string): string | null;
+    transform(value: number | string, currencyCode?: string, display?: 'code' | 'symbol' | 'symbol-narrow' | string | boolean, digitsInfo?: string, locale?: string): string | null;
+    transform(value: null | undefined, currencyCode?: string, display?: 'code' | 'symbol' | 'symbol-narrow' | string | boolean, digitsInfo?: string, locale?: string): null;
+    transform(value: number | string | null | undefined, currencyCode?: string, display?: 'code' | 'symbol' | 'symbol-narrow' | string | boolean, digitsInfo?: string, locale?: string): string | null;
 }
 
 export declare class DatePipe implements PipeTransform {
@@ -25,7 +27,9 @@ export declare class DatePipe implements PipeTransform {
 
 export declare class DecimalPipe implements PipeTransform {
     constructor(_locale: string);
-    transform(value: any, digitsInfo?: string, locale?: string): string | null;
+    transform(value: number | string, digitsInfo?: string, locale?: string): string | null;
+    transform(value: null | undefined, digitsInfo?: string, locale?: string): null;
+    transform(value: number | string | null | undefined, digitsInfo?: string, locale?: string): string | null;
 }
 
 export declare const DOCUMENT: InjectionToken<Document>;
@@ -342,7 +346,9 @@ export declare class PathLocationStrategy extends LocationStrategy {
 
 export declare class PercentPipe implements PipeTransform {
     constructor(_locale: string);
-    transform(value: any, digitsInfo?: string, locale?: string): string | null;
+    transform(value: number | string, digitsInfo?: string, locale?: string): string | null;
+    transform(value: null | undefined, digitsInfo?: string, locale?: string): null;
+    transform(value: number | string | null | undefined, digitsInfo?: string, locale?: string): string | null;
 }
 
 export declare abstract class PlatformLocation {
diff --git a/packages/common/src/pipes/number_pipe.ts b/packages/common/src/pipes/number_pipe.ts
index 4931e7aa0c..edc6d08094 100644
--- a/packages/common/src/pipes/number_pipe.ts
+++ b/packages/common/src/pipes/number_pipe.ts
@@ -67,8 +67,12 @@ export class DecimalPipe implements PipeTransform {
    * When not supplied, uses the value of `LOCALE_ID`, which is `en-US` by default.
    * See [Setting your app locale](guide/i18n#setting-up-the-locale-of-your-app).
    */
-  transform(value: any, digitsInfo?: string, locale?: string): string|null {
-    if (isEmpty(value)) return null;
+  transform(value: number|string, digitsInfo?: string, locale?: string): string|null;
+  transform(value: null|undefined, digitsInfo?: string, locale?: string): null;
+  transform(value: number|string|null|undefined, digitsInfo?: string, locale?: string): string|null;
+  transform(value: number|string|null|undefined, digitsInfo?: string, locale?: string): string
+      |null {
+    if (!isValue(value)) return null;
 
     locale = locale || this._locale;
 
@@ -121,8 +125,12 @@ export class PercentPipe implements PipeTransform {
    * When not supplied, uses the value of `LOCALE_ID`, which is `en-US` by default.
    * See [Setting your app locale](guide/i18n#setting-up-the-locale-of-your-app).
    */
-  transform(value: any, digitsInfo?: string, locale?: string): string|null {
-    if (isEmpty(value)) return null;
+  transform(value: number|string, digitsInfo?: string, locale?: string): string|null;
+  transform(value: null|undefined, digitsInfo?: string, locale?: string): null;
+  transform(value: number|string|null|undefined, digitsInfo?: string, locale?: string): string|null;
+  transform(value: number|string|null|undefined, digitsInfo?: string, locale?: string): string
+      |null {
+    if (!isValue(value)) return null;
     locale = locale || this._locale;
     try {
       const num = strToNumber(value);
@@ -213,10 +221,22 @@ export class CurrencyPipe implements PipeTransform {
    * See [Setting your app locale](guide/i18n#setting-up-the-locale-of-your-app).
    */
   transform(
-      value: any, currencyCode?: string,
+      value: number|string, currencyCode?: string,
+      display?: 'code'|'symbol'|'symbol-narrow'|string|boolean, digitsInfo?: string,
+      locale?: string): string|null;
+  transform(
+      value: null|undefined, currencyCode?: string,
+      display?: 'code'|'symbol'|'symbol-narrow'|string|boolean, digitsInfo?: string,
+      locale?: string): null;
+  transform(
+      value: number|string|null|undefined, currencyCode?: string,
+      display?: 'code'|'symbol'|'symbol-narrow'|string|boolean, digitsInfo?: string,
+      locale?: string): string|null;
+  transform(
+      value: number|string|null|undefined, currencyCode?: string,
       display: 'code'|'symbol'|'symbol-narrow'|string|boolean = 'symbol', digitsInfo?: string,
       locale?: string): string|null {
-    if (isEmpty(value)) return null;
+    if (!isValue(value)) return null;
 
     locale = locale || this._locale;
 
@@ -246,8 +266,8 @@ export class CurrencyPipe implements PipeTransform {
   }
 }
 
-function isEmpty(value: any): boolean {
-  return value == null || value === '' || value !== value;
+function isValue(value: number|string|null|undefined): value is number|string {
+  return !(value == null || value === '' || value !== value);
 }
 
 /**
diff --git a/packages/common/test/pipes/number_pipe_spec.ts b/packages/common/test/pipes/number_pipe_spec.ts
index f0210677a0..249cc57eee 100644
--- a/packages/common/test/pipes/number_pipe_spec.ts
+++ b/packages/common/test/pipes/number_pipe_spec.ts
@@ -50,8 +50,20 @@ import {beforeEach, describe, expect, it} from '@angular/core/testing/src/testin
           expect(pipe.transform('1.1234')).toEqual('1.123');
         });
 
+        it('should return null for NaN', () => {
+          expect(pipe.transform(Number.NaN)).toEqual(null);
+        });
+
+        it('should return null for null', () => {
+          expect(pipe.transform(null)).toEqual(null);
+        });
+
+        it('should return null for undefined', () => {
+          expect(pipe.transform(undefined)).toEqual(null);
+        });
+
         it('should not support other objects', () => {
-          expect(() => pipe.transform({}))
+          expect(() => pipe.transform({} as any))
               .toThrowError(
                   `InvalidPipeArgument: '[object Object] is not a number' for pipe 'DecimalPipe'`);
           expect(() => pipe.transform('123abc'))
@@ -82,8 +94,20 @@ import {beforeEach, describe, expect, it} from '@angular/core/testing/src/testin
           expect(pipe.transform(12.3456, '0.0-10')).toEqual('1,234.56%');
         });
 
+        it('should return null for NaN', () => {
+          expect(pipe.transform(Number.NaN)).toEqual(null);
+        });
+
+        it('should return null for null', () => {
+          expect(pipe.transform(null)).toEqual(null);
+        });
+
+        it('should return null for undefined', () => {
+          expect(pipe.transform(undefined)).toEqual(null);
+        });
+
         it('should not support other objects', () => {
-          expect(() => pipe.transform({}))
+          expect(() => pipe.transform({} as any))
               .toThrowError(
                   `InvalidPipeArgument: '[object Object] is not a number' for pipe 'PercentPipe'`);
         });
@@ -125,8 +149,20 @@ import {beforeEach, describe, expect, it} from '@angular/core/testing/src/testin
           expect(pipe.transform(5.1234, 'USD', 'Custom name')).toEqual('Custom name5.12');
         });
 
+        it('should return null for NaN', () => {
+          expect(pipe.transform(Number.NaN)).toEqual(null);
+        });
+
+        it('should return null for null', () => {
+          expect(pipe.transform(null)).toEqual(null);
+        });
+
+        it('should return null for undefined', () => {
+          expect(pipe.transform(undefined)).toEqual(null);
+        });
+
         it('should not support other objects', () => {
-          expect(() => pipe.transform({}))
+          expect(() => pipe.transform({} as any))
               .toThrowError(
                   `InvalidPipeArgument: '[object Object] is not a number' for pipe 'CurrencyPipe'`);
         });