diff --git a/packages/dnb-eufemia/src/components/number-format/NumberUtils.js b/packages/dnb-eufemia/src/components/number-format/NumberUtils.js
index fef86cd0218..9be66a65d44 100644
--- a/packages/dnb-eufemia/src/components/number-format/NumberUtils.js
+++ b/packages/dnb-eufemia/src/components/number-format/NumberUtils.js
@@ -590,26 +590,24 @@ export const formatPhone = (number, locale = null) => {
 
   switch (locale) {
     default: {
-      // cleanup
-      number = String(number).replace(/[^+0-9]/g, '')
-
       let code = ''
-      if (
-        number.length > 8 &&
-        number.substring(0, 2) !== '00' &&
-        !number.startsWith('+')
-      ) {
-        number = '+' + number
-      }
+      number = String(number)
+        .replace(/^(00|\+)47([^\s])/, '+47 $2') // Edge case for when a Norwegian number is given without a space after the country code
+        .replace(/^00/, '+')
 
       if (number[0] === '+') {
-        code = number.substring(0, 3) + ' '
-        number = number.substring(3)
-      } else if (number.substring(0, 2) === '00') {
-        code = number.substring(0, 4) + ' '
-        number = number.substring(4)
+        // Get the code and number from a number like this with a regex: +1 23456789
+        const codeAndNumber = number.match(
+          /^\+(\d{1,4})\s{0,2}([\d-]{1,20})$/
+        )
+        if (codeAndNumber) {
+          code = `+${codeAndNumber[1]} `
+          number = codeAndNumber[2]
+        }
       }
-      code = code.replace(/^00/, '+')
+
+      // Remove all non-numeric characters
+      number = number.replace(/[^+0-9]/g, '')
       const length = number.length
 
       // get 800 22 222
diff --git a/packages/dnb-eufemia/src/components/number-format/__tests__/NumberUtils.test.ts b/packages/dnb-eufemia/src/components/number-format/__tests__/NumberUtils.test.ts
index 6acdbc6d9b4..b130b4259bc 100644
--- a/packages/dnb-eufemia/src/components/number-format/__tests__/NumberUtils.test.ts
+++ b/packages/dnb-eufemia/src/components/number-format/__tests__/NumberUtils.test.ts
@@ -941,12 +941,30 @@ describe('formatPhone', () => {
     expect(number).toBe('12 34 56 78')
   })
 
-  it('should format a phone number with country code', () => {
+  it('should format a phone number with country code without space', () => {
     const result = formatPhone('+4712345678')
     expect(result.number).toBe('+47 12 34 56 78')
     expect(result.aria).toBe('+47 12 34 56 78')
   })
 
+  it('should format a phone number with country code', () => {
+    const result = formatPhone('+47 12345678')
+    expect(result.number).toBe('+47 12 34 56 78')
+    expect(result.aria).toBe('+47 12 34 56 78')
+  })
+
+  it('should format a phone number with single country code', () => {
+    const result = formatPhone('+1 23456789')
+    expect(result.number).toBe('+1 23 45 67 89')
+    expect(result.aria).toBe('+1 23 45 67 89')
+  })
+
+  it('should format a phone number with three country code digits', () => {
+    const result = formatPhone('+358 23456789')
+    expect(result.number).toBe('+358 23 45 67 89')
+    expect(result.aria).toBe('+358 23 45 67 89')
+  })
+
   it('should format a phone number without country code', () => {
     const result = formatPhone('12345678')
     expect(result.number).toBe('12 34 56 78')