<TABLE> <S> <C>
<ARTICLE> 5
<LEGEND>
This schedule contains summary financial information (prepared in
accordance with accounting principles generally accepted in Canada)
extracted from the accounting records of Mitel Corporation and included in
the Consolidated Statements of Income for the period ended June 30, 2000
and the Consolidated Balance Sheets as at June 30, 2000 and is qualified
in its entirety by reference to such financial statements.
</LEGEND>
<MULTIPLIER> 1,000
<CURRENCY> Canadian Dollars
<S> <C>
<PERIOD-TYPE> 3-MOS
<FISCAL-YEAR-END> MAR-30-2001
<PERIOD-START> APR-01-2000
<PERIOD-END> JUN-30-2000
<EXCHANGE-RATE> 1.4793<F1>
<CASH> 28,512
<SECURITIES> 65,454
<RECEIVABLES> 301,693
<ALLOWANCES> 7,057
<INVENTORY> 197,434
<CURRENT-ASSETS> 707,110
<PP&E> 832,482
<DEPRECIATION> 387,480
<TOTAL-ASSETS> 1,184,691
<CURRENT-LIABILITIES> 286,892
<BONDS> 211,080
0
36,975
<COMMON> 328,226
<OTHER-SE> 279,017
<TOTAL-LIABILITY-AND-EQUITY> 1,184,691
<SALES> 328,815
<TOTAL-REVENUES> 328,800
<CGS> 167,400
<TOTAL-COSTS> 167,400
<OTHER-EXPENSES> 130,600
<LOSS-PROVISION> 0
<INTEREST-EXPENSE> 5,900
<INCOME-PRETAX> 27,900
<INCOME-TAX> 6,400
<INCOME-CONTINUING> 21,500
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> 21,500
<EPS-BASIC> 0.18<F2>
<EPS-DILUTED> 0.18<F3>
<FN>
F1 The foreign exchange rate of 1.4793 should be used to translate the
balance sheet items from Canadian Dollars (figures above) to U.S. Dollars.
The three month moving average foreign exchange rate of 1.476367 should be
used to translate the income statement items from Canadian Dollars
(figures above) to U.S. Dollars.
F2 The figure quoted is EPS-Basic under Canadian Generally Accepted
Accounting Principles.
F3 The figure quoted is EPS-Fully Diluted under Canadian Generally Accepted
Accounting Principles.
</FN>
</TABLE>
