diff --git a/ui-ngx/src/app/modules/home/components/calculated-fields/components/dialog/calculated-field-dialog.component.html b/ui-ngx/src/app/modules/home/components/calculated-fields/components/dialog/calculated-field-dialog.component.html
index b83a6ca520..1feb76035d 100644
--- a/ui-ngx/src/app/modules/home/components/calculated-fields/components/dialog/calculated-field-dialog.component.html
+++ b/ui-ngx/src/app/modules/home/components/calculated-fields/components/dialog/calculated-field-dialog.component.html
@@ -153,26 +153,35 @@
             }
           </div>
           @if (fieldFormGroup.get('type').value === CalculatedFieldType.SIMPLE) {
-            <mat-form-field class="flex-1" appearance="outline" subscriptSizing="dynamic">
-              <mat-label>
-                {{ (outputFormGroup.get('type').value === OutputType.Timeseries
-                  ? 'calculated-fields.timeseries-key'
-                  : 'calculated-fields.attribute-key')
-                | translate }}
-              </mat-label>
-              <input matInput formControlName="name" required>
-              @if (outputFormGroup.get('name').errors && outputFormGroup.get('name').touched) {
-                <mat-error>
-                  @if (outputFormGroup.get('name').hasError('required')) {
-                    {{ 'common.hint.key-required' | translate }}
-                  } @else if (outputFormGroup.get('name').hasError('pattern')) {
-                    {{ 'common.hint.key-pattern' | translate }}
-                  } @else if (outputFormGroup.get('name').hasError('maxlength')) {
-                    {{ 'common.hint.key-max-length' | translate }}
-                  }
-                </mat-error>
-              }
-            </mat-form-field>
+            <div class="flex items-center gap-3">
+              <mat-form-field class="flex-1" appearance="outline">
+                <mat-label>
+                  {{ (outputFormGroup.get('type').value === OutputType.Timeseries
+                    ? 'calculated-fields.timeseries-key'
+                    : 'calculated-fields.attribute-key')
+                  | translate }}
+                </mat-label>
+                <input matInput formControlName="name" required>
+                @if (outputFormGroup.get('name').errors && outputFormGroup.get('name').touched) {
+                  <mat-error>
+                    @if (outputFormGroup.get('name').hasError('required')) {
+                      {{ 'common.hint.key-required' | translate }}
+                    } @else if (outputFormGroup.get('name').hasError('pattern')) {
+                      {{ 'common.hint.key-pattern' | translate }}
+                    } @else if (outputFormGroup.get('name').hasError('maxlength')) {
+                      {{ 'common.hint.key-max-length' | translate }}
+                    }
+                  </mat-error>
+                }
+              </mat-form-field>
+              <mat-form-field class="flex-1" appearance="outline">
+                <mat-label>{{ 'calculated-fields.decimals-by-default' | translate }}</mat-label>
+                <input matInput type="number" formControlName="decimalsByDefault">
+                @if (outputFormGroup.get('decimalsByDefault').errors && outputFormGroup.get('decimalsByDefault').touched) {
+                  <mat-error>{{ 'calculated-fields.hint.decimals-range' | translate }}</mat-error>
+                }
+              </mat-form-field>
+            </div>
           }
         </div>
       </ng-container>
diff --git a/ui-ngx/src/app/modules/home/components/calculated-fields/components/dialog/calculated-field-dialog.component.ts b/ui-ngx/src/app/modules/home/components/calculated-fields/components/dialog/calculated-field-dialog.component.ts
index 757231364b..127c1c8c1c 100644
--- a/ui-ngx/src/app/modules/home/components/calculated-fields/components/dialog/calculated-field-dialog.component.ts
+++ b/ui-ngx/src/app/modules/home/components/calculated-fields/components/dialog/calculated-field-dialog.component.ts
@@ -33,7 +33,7 @@ import {
   OutputType,
   OutputTypeTranslations
 } from '@shared/models/calculated-field.models';
-import { oneSpaceInsideRegex } from '@shared/models/regex.constants';
+import { digitsRegex, oneSpaceInsideRegex } from '@shared/models/regex.constants';
 import { AttributeScope } from '@shared/models/telemetry/telemetry.models';
 import { EntityType } from '@shared/models/entity-type.models';
 import { map, startWith, switchMap } from 'rxjs/operators';
@@ -61,7 +61,8 @@ export class CalculatedFieldDialogComponent extends DialogComponent<CalculatedFi
       output: this.fb.group({
         name: ['', [Validators.required, Validators.pattern(oneSpaceInsideRegex), Validators.maxLength(255)]],
         scope: [{ value: AttributeScope.SERVER_SCOPE, disabled: true }],
-        type: [OutputType.Timeseries]
+        type: [OutputType.Timeseries],
+        decimalsByDefault: [null as number, [Validators.min(0), Validators.max(15), Validators.pattern(digitsRegex)]],
       }),
     }),
   });
diff --git a/ui-ngx/src/app/shared/models/calculated-field.models.ts b/ui-ngx/src/app/shared/models/calculated-field.models.ts
index 9e646a86df..d7c6754b9a 100644
--- a/ui-ngx/src/app/shared/models/calculated-field.models.ts
+++ b/ui-ngx/src/app/shared/models/calculated-field.models.ts
@@ -64,6 +64,7 @@ export interface CalculatedFieldOutput {
   type: OutputType;
   name: string;
   scope?: AttributeScope;
+  decimalsByDefault?: number;
 }
 
 export enum ArgumentEntityType {
diff --git a/ui-ngx/src/app/shared/models/regex.constants.ts b/ui-ngx/src/app/shared/models/regex.constants.ts
index 66940017b2..f78d492d96 100644
--- a/ui-ngx/src/app/shared/models/regex.constants.ts
+++ b/ui-ngx/src/app/shared/models/regex.constants.ts
@@ -17,3 +17,5 @@
 export const oneSpaceInsideRegex = /^\s*\S+(?:\s\S+)*\s*$/;
 
 export const charsWithNumRegex = /^[a-zA-Z]+[a-zA-Z0-9]*$/;
+
+export const digitsRegex = /^\d*$/;
diff --git a/ui-ngx/src/assets/locale/locale.constant-en_US.json b/ui-ngx/src/assets/locale/locale.constant-en_US.json
index 6a6e0c3a66..330420ddd4 100644
--- a/ui-ngx/src/assets/locale/locale.constant-en_US.json
+++ b/ui-ngx/src/assets/locale/locale.constant-en_US.json
@@ -1015,6 +1015,7 @@
             "script": "Script"
         },
         "arguments": "Arguments",
+        "decimals-by-default": "Decimals by default",
         "debugging": "Calculated field debugging",
         "argument-name": "Argument name",
         "datasource": "Datasource",
@@ -1071,6 +1072,7 @@
             "argument-name-max-length": "Argument name should be less than 256 characters.",
             "argument-type-required": "Argument type is required.",
             "max-args": "Maximum number of arguments reached.",
+            "decimals-range": "Decimals by default should be a number between 0 and 15.",
             "expression": "Default expression demonstrates how to transform a temperature from Fahrenheit to Celsius."
         }
     },