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Note 21 - Changes in Equity - Calculation of Earnings Per Share (Details) - BRL (R$)
R$ / shares in Units, shares in Millions, R$ in Millions

12 Months Ended

Dec. 31, 2017

Dec. 31, 2016

Dec. 31, 2015

Statement Line Items [Line Items]

Income attributable to equity holders of Ambev

R$ 7,332.0

R$ 12,546.6

R$ 12,423.8

Issued shares at December 31, net of treasury shares (i) (in shares)

^[1]

15,705.8

15,696.6

15,696.1

Basic earnings per share – common - R$ (in BRL per share)

^[2]

R$ 0.47

R$ 0.80

R$ 0.79

Weighted average numbers of shares (diluted) (in shares)

15,838.1

15,823.1

15,820.1

Diluted earnings per share – common - R$ (in BRL per share)

^[2]

R$ 0.46

R$ 0.79

R$ 0.79

[1]	Not considered treasury shares.
[2]	Expressed in Brazilian Reais.

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The weighted average number of ordinary shares outstanding plus the weighted average number of ordinary shares that would be issued on the conversion of all the dilutive potential ordinary shares into ordinary shares. [Refer: Ordinary shares [member]; Weighted average [member]]

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