You can simply make an account with your U.S. Nowadays, people wish to use WhatsApp account with a U.S. It offers web version for users so you can use WhatsApp without downloading any software or application in PC by visiting only WhatsApp web.

WhatsApp has recently launched windows version so now you can chat with your family and friends by using PC.

Also your old phone number should be verified in WhatsApp on your phone.WhatsApp is one of the most popular and best social messenger applications for iOS and Android users. Before you begin the process, make sure that your new phone number can receive SMS and/or calls and has an active data connection. It is advisable that you inform your WhatsApp contacts about your new phone number before using the Change Number feature. It will also delete the account linked with your old phone number, so your contacts can no longer see your old phone number in their WhatsApp contact list. Using the Change Number feature in WhatsApp will migrate your profile information, groups and settings from your old phone number to your new phone number. In case you do not want to share your new phone number with everyone, you can create a customised list of your preferred contacts. WhatsApp also offers the ease to inform all your contacts what your new number is so that you do not have to go through the hassle of messaging them all individually. The Change Number feature allows you to change your phone number linked with your WhatsApp account on your same phone.

To avoid this, WhatsApp in the year 2017 added a new feature that eases the process of changing your phone number.

How to change whatsapp number