如果我的转机航班在巴黎经停24小时，我需要办理巴黎签证吗？

我假设你指的是巴黎戴高乐机场，而不是巴黎奥利奥利机场，因为奥利机场有不同的规则。我还假设你不是转机经其他申根国家的航班，因为这也会改变要求）

作为印度公民，持有美国签证，从美国出发的途中，只要你在国内停留时间不超过24小时（根据航班的着陆和起飞时间），就可以通过CDG “无签证过境"（TWOV）。如果您的停留时间超过24小时，那么您将无法使用TWOV。

TWOV不允许您通过护照检查（即移民局），因此不允许您离开机场。

如果您的停留时间超过24小时，或者您想离开机场，您需要申请FranceSchengen "短期停留 "签证。

如果您计划进入法国，那么您需要在旅行前申请签证（大使馆建议在旅行前至少15天） 法国签证申请中心

适用于非专业旅行（探亲、私人访问、旅游）

适用于您去探亲访友的情况。该签证适用于90天以内的旅行。签证费：60欧元

必须提供的材料：

Original passport valid for at least six months with minimum 2 blank pages. (face to face)
+ 1 photocopy of passport first page. The passport should be issued less than 10 years ago.
The photocopy of Passport photo page and address page of the applicant.
Photocopies of all valid US, U.K. and previous Schengen visas.
One application form & undertaking form with all columns filled in and 2 recent photographs in the size of 3.5 cms x 4.5 cms with white / light background.
    ALL APPLICANTS SHOULD MENTION THEIR MOBILE NUMBER ON THE VISA APPLICATION FORM.
    TRAVEL AGENTS AUTHORIZED BY THE EMBASSY OF FRANCE MUST MENTION THE APPLICANTS MOBILE NUMBER ON THE VISA APPLICATION FORM AND NOT THEIR OWN MOBILE NUMBER OR TRAVEL AGENCY NUMBER.
Covering letter IN ORIGINAL signed by the applicant. For self employed/ businessman, going on tourist visa, covering letter preferably on company's letterhead is required
Copy of CONFIRMED prepaid hotel reservation OR sponsorship certificate (attestation d'accueil & photo id proof of invitee*) IN ORIGINAL
Copy of ITINERARY prepared by the travel agency (for those going on tour)
Copy of income tax papers of last one year, last THREE month bank statement & updated, last 3 months salary slips
Photocopy of OVERSEAS medical insurance policy + REPATRIATION, evacuation cover (equivalent to 30,000 euros). Insurance should have the validity for at least 10-15days more after the return to India . Please carry your original insurance for verification at the time of submission of visa application form. **
Copy of air ticket or PNR (booking printout).
All applicants except first time traveler (traveling first time to a Schengen country) while applying for a French visa will be required to fill visa insurance undertaking form in addition to the visa application form.
For minor travelling alone the visa application must include an authorization from both his/her parents to travel alone. The authorization has to be certified by an entitled Indian authority and enclose copy of the parents' identity.

If the minor is travelling with an adult other than his/her parents, this adult has to be legally authorized by the minor's parents to accompany him/her and take any measure that be needed in case of illness, accident,etc.

If the minor is accompanied by only one of his/her parents, the other one should give his/her legal authorization to let her/his child travelling with his/her spouse.

For any student under 18, applicants are requested by the French authorities to provide with either a photocopy of certificate from their school or university or any other document as a proof of their enrollment as a student or apprentice.
The photocopy of certificate from school or university or any other proof of professional or educative occupation is also requested whenever a young person over 18 is depending on his parents for his/her living expenses
Domestic help at the private service of a foreign national or a French national, accompanying his employer to France for a short stay needs to hold a working permit, like any foreigner going to work, full time or part time, in France.

Submission of a contract established between the employee and the employer in accordance with the French Labour law, approved by the DDTEFP( Direction du travail, de l’emploiet de la formation professionnelle) center of the employer’s place of vacation is compulsory for application for a visa.
NOC for school, college or Employers is required as a mandatory document. NOC from spouse with a signature proof if any one of the couple is traveling for tourism purpose.
Marriage certificate is mandatory for all the applicants who are married if their spouse name is not endorsed in the passport. If someone is not having a marriage certificate (newly married couple) then an affidavit declaring the applicants to be married with their photos pasted on the same should be produced.
All child within the age of 18years should provide a copy of birth certificate as a mandatory document.

必须按照上述顺序安排材料。**请注意，在递交签证申请表时，递交签证官会看到保险原件。另外，从2007年11月1日开始，即使申请人在法国的逗留时间少于30天，也应提供至少30天的保险。