Answer
No, it is not possible to rotate a scale bar using a specific tool in ArcMap. However, the scale bar can be converted to graphic that can be rotated.
Note:
Once the scale bar is converted to graphic, the scale bar is no longer dynamic.
1. Open ArcMap.
Note:
Ensure the map is in layout view.
2. On the main menu, click Insert > Scale Bar.
![[O-Image]](https://webapps-cdn.esri.com/CDN/support-site/technical-articles-images/000012418/00N39000003LL2C-0EM39000000wdbx.png)
3. Choose a scale bar, and click OK.
![[O-Image]](https://webapps-cdn.esri.com/CDN/support-site/technical-articles-images/000012418/00N39000003LL2C-0EM39000000wdc4.png)
4. Right-click the scale bar > Convert To Graphics.
![[O-Image]](https://webapps-cdn.esri.com/CDN/support-site/technical-articles-images/000012418/00N39000003LL2C-0EM39000000wdc3.png)
5. Right-click the scale bar again to apply the desired rotation.
![[O-Image]](https://webapps-cdn.esri.com/CDN/support-site/technical-articles-images/000012418/00N39000003LL2C-0EM39000000wdbw.png)