diff --git a/.changeset/big-zoos-repair.md b/.changeset/big-zoos-repair.md
new file mode 100644
index 00000000..44b6588e
--- /dev/null
+++ b/.changeset/big-zoos-repair.md
@@ -0,0 +1,5 @@
+---
+"@razorpay/i18nify-js": patch
+---
+
+[fix]: singapore validation regex fixed
diff --git a/packages/i18nify-js/src/modules/phoneNumber/data/phoneRegexMapper.json b/packages/i18nify-js/src/modules/phoneNumber/data/phoneRegexMapper.json
index b3287e88..55b7ad93 100644
--- a/packages/i18nify-js/src/modules/phoneNumber/data/phoneRegexMapper.json
+++ b/packages/i18nify-js/src/modules/phoneNumber/data/phoneRegexMapper.json
@@ -199,7 +199,7 @@
   "RS": "^(?:(?:\\+381)|0)([0-6]|[7][012345])[0-9]{5,10}$",
   "SC": "^(?:(?:\\+248)|\\d{4})\\d{5}$",
   "SL": "^(?:(?:\\+232)|(?:0))?\\d{9}$",
-  "SG": "^(?:(?:\\+65)|(?:\\(\\+65\\))|(?:65))\\d{4}\\d{4}$",
+  "SG": "^(?:(?:\\+65)|(?:\\(\\+65\\))|(?:65))?\\d{4}\\d{4}$",
   "SX": "^(?:\\+1-721)?\\d{7}$",
   "SK": "^(?:(?:\\+421))?(0|9[0-8])\\d{8}$",
   "SI": "^(?:(?:\\+386)|0)?[1-59]\\d{7,8}$",