How Much time it require to renew a passport?

The United States passport is one of the most valuable in the world. It makes international travel much easier once you have it. You will not need to apply for visas to most countries around the world, and you will be able to travel whenever you want.
After applying for a US passport, you must wait for passport processing time. This article will answer the question of how long it takes to get a US passport and how long it takes for passport renewal.
Requirements for obtaining a US passport
Obtaining a US passport is a difficult task. If you are from another country, you will have to go through several changes in status and wait many years before you are eligible. The primary requirement for obtaining a US passport is to become a US citizen.
You become a Legal Permanent Resident (LPR) and receive the Green Card after changing your status. To ensure that you are on your way to obtaining US citizenship, you must follow all of the country's laws and regulations. In addition, you must not have a criminal record.
You can apply for US citizenship after 5 years with a Green Card. You can travel to the United States once you have obtained US citizenship.
Obtaining a US Passport
To apply for your first US passport, fill out Form DS-11, Application for a US Passport. You must submit the form along with the required fees and supporting documentation. When you submit these documents to a passport centre near you, they will process them.
How Much Time Does It Take to Renew a Passport?
If you are an adult who obtained your first passport after the age of 16, your passport is valid for ten years. It is only valid for 5 years for children under the age of 16.
Renewals are processed in the same way as new applications and take the same amount of time. Your passport renewal will take 4 to 6 weeks if you use the Routine method, and you will pay no additional fees other than the $110 application fee.
Procedures for First-Time Passport holders in 2022
When you realise you need a passport, the clock starts ticking.
And more and more people are realising they require one. Our northern and southern neighbours, Canada and Mexico, both require a valid US passport for entry. Additionally, beginning May 3, 2023, US travellers will be required to have a passport, REAL ID, or military ID in order to board domestic flights and access certain federal facilities. Visit the passportsandvisas website to learn more about the REAL ID requirements.
Applying for a US passport for the first time isn't difficult if you have all of the necessary documents and time to spare. Here are the steps you must take. 
Plan a visit to a passport facility:
If you are applying for your first passport, if your passport has been lost or stolen, if you need a passport for a child under the age of 16, or if you require an expedited turnaround, you must apply at an authorised passport acceptance facility.
Collect all necessary documentation:
To apply for a passport, you must demonstrate that you are who you say you are and that you are a US citizen.
What you'll need is as follows: 
Identity verification:
Bring a valid photo ID, such as a US driver's licence, naturalisation certificate, military or government identification, a valid passport, or another approved ID.
Documentation of citizenship
You'll need one approved document proving your legal citizenship in the United States. A certified birth certificate (one that includes both parents' names, the registrar's seal, and the applicant's full name), a naturalisation certificate, a certificate of citizenship, a consular report of birth abroad (for children born abroad to US.

parents), or a valid passport (even if it's expired) are all acceptable. 
You must submit an original or certified copy of your citizenship documentation. It must be a physical document rather than a digital copy. You must also bring a legible, black and white photocopy of that proof of identification.

Renew passport for US
A current US passport is required for foreign travel and can be used legally as identification inside the country. It is a certified government document that attests to your citizenship and identity. Your passport, however, has an expiration date. If you were 16 years old or older when you received your passport, it has a 10-year expiration date. If you were 15 years old when you received your passport, it is only good for five years. 1

Make sure your passport is valid for six months after any intended travel as a general rule. Travelers has created the following guide using data from the US Department of State website to help provide many of the important details involved in the procedure of renewing a passport. Visit the US State Department website for more details, including the most recent fees, to make sure you have the most recent information.

Can I Renew My Passport by Mail?

By mail, you have one of the most practical options for passport renewal. However, in order to renew by mail, all of the following conditions must be met, according to the US State Department2:

In your passport:

Available for you to include with your submission.
Other than regular wear and tear, unharmed.
When you were at least 16 years old.
Issued no more than 15 years ago.
Issued with your legal name at the time, or you may provide proof of a name change.
If every one of these claims is accurate, you can normally follow these instructions to renew your passport by mail. If any of these are untrue, you must apply in person.

Steps to Renew Your Passport by Mail

Follow the five procedures indicated below to renew your passport by mail. Always check the US State Department’s passport website for the most recent information because it is subject to change.

Assemble your papers
Usually, you’ll require the following papers:

Passport Application Form DS-82 from the US State Department website must be filled out for renewals.
Documents for Name Change — You must present a certified copy of the legal name change paperwork if the name you are currently using differs from the one on your current passport as a result of marriage, divorce, or a court-ordered name change. The original paperwork must be sent. Usually, you’ll receive a different mailing from this one with your name change document.