diff --git a/sao/src/common.js b/sao/src/common.js
index b5ddf0f502..b58cab421e 100644
--- a/sao/src/common.js
+++ b/sao/src/common.js
@@ -2025,6 +2025,7 @@
                 let [, thousandSeparator] = /^10(.)?000/.exec(format(10000));
                 let [, decimalSign] = /^0(.)1$/.exec(format(0.1));
                 return Number(string
+                    .replace(new RegExp(' ', 'g'), '')
                     .replace(new RegExp(thousandSeparator, 'g'), '')
                     .replace(decimalSign, '.'));
             }
diff --git a/tryton/tryton/common/domain_parser.py b/tryton/tryton/common/domain_parser.py
index a4cbe44e54..c6039b341d 100644
--- a/tryton/tryton/common/domain_parser.py
+++ b/tryton/tryton/common/domain_parser.py
@@ -229,21 +229,21 @@ def convert_value(field, value, context=None):
     def convert_float():
         factor = float(field.get('factor', 1))
         try:
-            return locale.atof(value) / factor
+            return locale.atof(value.replace(' ', '')) / factor
         except (ValueError, AttributeError):
             return
 
     def convert_integer():
         factor = float(field.get('factor', 1))
         try:
-            return int(locale.atof(value) / factor)
+            return int(locale.atof(value.replace(' ', '')) / factor)
         except (ValueError, AttributeError):
             return
 
     def convert_numeric():
         factor = Decimal(field.get('factor', 1))
         try:
-            return Decimal(locale.delocalize(value)) / factor
+            return Decimal(locale.delocalize(value.replace(' ', ''))) / factor
         except (decimal.InvalidOperation, AttributeError):
             return