UNITED STATES
SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 6-K

REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF
THE SECURITIES EXCHANGE ACT OF 1934

15 May 2007

Commission file number: 1-14824

TNT N.V.

Neptunusstraat 41-63
2132 JA Hoofddorp
The Netherlands
(address of principal executive offices)

(Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.)

FORM 20-F ýFORM 40-F o

(Indicate by check mark whether the registrant by furnishing the information contained in this
form is also thereby furnishing the information to the Commission pursuant to Rule 12g3-2(b)
under the Securities Exchange Act of 1934.)

YES oNO ý

(If "Yes" is marked, indicate below the file number assigned to the registrant in connection with Rule 12g3-2 (b): N/A)

Explanatory note

This report Form 6-K contains the following press release:

TNT N.V. - Buyback of ordinary shares

15 May 2007

15 May 2007

TNT N.V. - Buyback of ordinary shares

Further to the share buyback program announced on 20 April 2007, TNT N.V. announces that:

• on 8 May 2007, it purchased 119,000 TNT N.V. ordinary shares at an average price of euro 32.4611 per share,

• on 9 May 2007, it purchased 147,000 TNT N.V. ordinary shares at an average price of euro 31.7467 per share,

• on 10 May 2007, it purchased 137,000 TNT N.V. ordinary shares at an average price of euro 31.2946 per share,

• on 11 May 2007, it purchased 125,000 TNT N.V. ordinary shares at an average price of euro 31.4477 per share,

• on 14 May 2007, it purchased 116,841 TNT N.V. ordinary shares at an average price of euro 31.5806 per share,

• during the period from 23 April 2007 until and including 14 May 2007, it purchased 1,805,341 TNT N.V. ordinary shares at an average price of euro 32.4962 per share, and

• the total amount of the share buyback until and including 14 May 2007 therefore amounts to 14.7% of the announced buyback up to euro 400 million.

It is TNT's intention to cancel the repurchased shares.

About TNT

TNT provides businesses and consumers worldwide with an extensive range of services for their mail and express delivery needs. Headquartered in the Netherlands, TNT offers efficient network infrastructures in Europe and Asia and is expanding operations worldwide to maximize its network performance. TNT serves more than 200 countries and employs around 139,000 people. Over 2006, TNT reported €10.1 billion in revenues and an operating income of €1,276 million. TNT N.V. is publicly listed on the stock exchanges of Amsterdam and New York. TNT recognizes its social responsibility, and has formed partnerships with the United Nations World Food Programme and the United Nations Environmental Programme to fight hunger and pollution in the world. More information about TNT can be found on its website http://group.tnt.com.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

TNT N.V.

By: /s/ Pieter Schaffels

Name: Pieter Schaffels

Title: Group Media Relations Director

Date: 15 May 2007