diff --git a/packages/forms/signals/src/directive/control_native.ts b/packages/forms/signals/src/directive/control_native.ts
index d90537886b3..3cba243ca06 100644
--- a/packages/forms/signals/src/directive/control_native.ts
+++ b/packages/forms/signals/src/directive/control_native.ts
@@ -81,7 +81,7 @@ export function nativeControlCreate(
         if (!updateMode) {
           return;
         }
-        input.value = parent.state().controlValue() as string;
+        setNativeControlValue(input, parent.state().controlValue());
       },
       parent.destroyRef,
     );
diff --git a/packages/forms/signals/src/directive/native.ts b/packages/forms/signals/src/directive/native.ts
index 6b299e9a58f..2a4570afc57 100644
--- a/packages/forms/signals/src/directive/native.ts
+++ b/packages/forms/signals/src/directive/native.ts
@@ -74,6 +74,21 @@ export function getNativeControlValue(
         return {value: element.valueAsNumber};
       }
       break;
+    case 'select-one':
+      // We can read a `number` or a `string` from a <select>. Prefer whichever is consistent
+      // with the current type.
+      modelValue = untracked(currentValue);
+      if (typeof modelValue === 'number' || modelValue === null) {
+        if (element.value === '') {
+          return {value: null};
+        }
+        const parsed = Number(element.value);
+        if (Number.isNaN(parsed)) {
+          return {error: new NativeInputParseError() as WithoutFieldTree<NativeInputParseError>};
+        }
+        return {value: parsed};
+      }
+      break;
   }
 
   // For text-like <input> elements, parse numeric values if the model is numeric.
@@ -136,6 +151,17 @@ export function setNativeControlValue(element: NativeFormControl, value: unknown
         setNativeNumberControlValue(element, value);
         return;
       }
+      break;
+    case 'select-one':
+      // This input type can receive a `number`, `null`, or `string`.
+      if (typeof value === 'number') {
+        element.value = isNaN(value) ? '' : String(value);
+        return;
+      } else if (value === null) {
+        element.value = '';
+        return;
+      }
+      break;
   }
 
   // For text-like <input> elements, handle numeric and null values.
diff --git a/packages/forms/signals/test/web/select_numeric.spec.ts b/packages/forms/signals/test/web/select_numeric.spec.ts
new file mode 100644
index 00000000000..2cf7fa28f95
--- /dev/null
+++ b/packages/forms/signals/test/web/select_numeric.spec.ts
@@ -0,0 +1,202 @@
+/**
+ * @license
+ * Copyright Google LLC All Rights Reserved.
+ *
+ * Use of this source code is governed by an MIT-style license that can be
+ * found in the LICENSE file at https://angular.dev/license
+ */
+
+import {Component, signal} from '@angular/core';
+import {TestBed} from '@angular/core/testing';
+import {FormField, form} from '../../public_api';
+
+describe('select with numeric model', () => {
+  it('should render initial number value by selecting the matching option', () => {
+    @Component({
+      imports: [FormField],
+      template: `
+        <select [formField]="f">
+          <option value="1">One</option>
+          <option value="2">Two</option>
+          <option value="3">Three</option>
+        </select>
+      `,
+    })
+    class TestCmp {
+      readonly data = signal<number>(2);
+      readonly f = form(this.data);
+    }
+
+    const fixture = act(() => TestBed.createComponent(TestCmp));
+    const select = fixture.nativeElement.querySelector('select') as HTMLSelectElement;
+
+    expect(select.value).toBe('2');
+    expect(fixture.componentInstance.f().value()).toBe(2);
+  });
+
+  it('should update model as a number when user selects an option', () => {
+    @Component({
+      imports: [FormField],
+      template: `
+        <select [formField]="f">
+          <option value="1">One</option>
+          <option value="2">Two</option>
+          <option value="3">Three</option>
+        </select>
+      `,
+    })
+    class TestCmp {
+      readonly data = signal<number>(1);
+      readonly f = form(this.data);
+    }
+
+    const fixture = act(() => TestBed.createComponent(TestCmp));
+    const select = fixture.nativeElement.querySelector('select') as HTMLSelectElement;
+
+    act(() => {
+      select.value = '3';
+      select.dispatchEvent(new Event('input'));
+    });
+
+    expect(fixture.componentInstance.f().value()).toBe(3);
+    expect(typeof fixture.componentInstance.f().value()).toBe('number');
+    expect(fixture.componentInstance.f().errors()).toEqual([]);
+  });
+
+  it('should render null model value as empty string', () => {
+    @Component({
+      imports: [FormField],
+      template: `
+        <select [formField]="f">
+          <option value="">-- select --</option>
+          <option value="1">One</option>
+          <option value="2">Two</option>
+        </select>
+      `,
+    })
+    class TestCmp {
+      readonly data = signal<number | null>(null);
+      readonly f = form(this.data);
+    }
+
+    const fixture = act(() => TestBed.createComponent(TestCmp));
+    const select = fixture.nativeElement.querySelector('select') as HTMLSelectElement;
+
+    expect(select.value).toBe('');
+    expect(fixture.componentInstance.f().value()).toBeNull();
+  });
+
+  it('should update model to null when user selects the empty option', () => {
+    @Component({
+      imports: [FormField],
+      template: `
+        <select [formField]="f">
+          <option value="">-- select --</option>
+          <option value="1">One</option>
+          <option value="2">Two</option>
+        </select>
+      `,
+    })
+    class TestCmp {
+      readonly data = signal<number | null>(1);
+      readonly f = form(this.data);
+    }
+
+    const fixture = act(() => TestBed.createComponent(TestCmp));
+    const select = fixture.nativeElement.querySelector('select') as HTMLSelectElement;
+
+    act(() => {
+      select.value = '';
+      select.dispatchEvent(new Event('input'));
+    });
+
+    expect(fixture.componentInstance.f().value()).toBeNull();
+    expect(fixture.componentInstance.f().errors()).toEqual([]);
+  });
+
+  it('should update select when model is set programmatically', () => {
+    @Component({
+      imports: [FormField],
+      template: `
+        <select [formField]="f">
+          <option value="10">Ten</option>
+          <option value="20">Twenty</option>
+          <option value="30">Thirty</option>
+        </select>
+      `,
+    })
+    class TestCmp {
+      readonly data = signal<number>(10);
+      readonly f = form(this.data);
+    }
+
+    const fixture = act(() => TestBed.createComponent(TestCmp));
+    const select = fixture.nativeElement.querySelector('select') as HTMLSelectElement;
+
+    expect(select.value).toBe('10');
+
+    act(() => {
+      fixture.componentInstance.data.set(30);
+    });
+
+    expect(select.value).toBe('30');
+    expect(fixture.componentInstance.f().value()).toBe(30);
+  });
+
+  it('should render NaN model value as empty string', () => {
+    @Component({
+      imports: [FormField],
+      template: `
+        <select [formField]="f">
+          <option value="">-- select --</option>
+          <option value="1">One</option>
+        </select>
+      `,
+    })
+    class TestCmp {
+      readonly data = signal<number | null>(NaN);
+      readonly f = form(this.data);
+    }
+
+    const fixture = act(() => TestBed.createComponent(TestCmp));
+    const select = fixture.nativeElement.querySelector('select') as HTMLSelectElement;
+
+    expect(select.value).toBe('');
+    expect(fixture.componentInstance.f().value()).toEqual(NaN);
+  });
+
+  it('should preserve string model type when model is a string', () => {
+    @Component({
+      imports: [FormField],
+      template: `
+        <select [formField]="f">
+          <option value="a">A</option>
+          <option value="b">B</option>
+        </select>
+      `,
+    })
+    class TestCmp {
+      readonly data = signal<string>('a');
+      readonly f = form(this.data);
+    }
+
+    const fixture = act(() => TestBed.createComponent(TestCmp));
+    const select = fixture.nativeElement.querySelector('select') as HTMLSelectElement;
+
+    act(() => {
+      select.value = 'b';
+      select.dispatchEvent(new Event('input'));
+    });
+
+    expect(fixture.componentInstance.f().value()).toBe('b');
+    expect(typeof fixture.componentInstance.f().value()).toBe('string');
+  });
+});
+
+function act<T>(fn: () => T): T {
+  try {
+    return fn();
+  } finally {
+    TestBed.tick();
+  }
+}