1*cdf0e10cSrcweir<?xml version="1.0" encoding="UTF-8"?>
2*cdf0e10cSrcweir
3*cdf0e10cSrcweir
4*cdf0e10cSrcweir<!--***********************************************************************
5*cdf0e10cSrcweir *
6*cdf0e10cSrcweir * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
7*cdf0e10cSrcweir *
8*cdf0e10cSrcweir * Copyright 2000, 2010 Oracle and/or its affiliates.
9*cdf0e10cSrcweir *
10*cdf0e10cSrcweir * OpenOffice.org - a multi-platform office productivity suite
11*cdf0e10cSrcweir *
12*cdf0e10cSrcweir * This file is part of OpenOffice.org.
13*cdf0e10cSrcweir *
14*cdf0e10cSrcweir * OpenOffice.org is free software: you can redistribute it and/or modify
15*cdf0e10cSrcweir * it under the terms of the GNU Lesser General Public License version 3
16*cdf0e10cSrcweir * only, as published by the Free Software Foundation.
17*cdf0e10cSrcweir *
18*cdf0e10cSrcweir * OpenOffice.org is distributed in the hope that it will be useful,
19*cdf0e10cSrcweir * but WITHOUT ANY WARRANTY; without even the implied warranty of
20*cdf0e10cSrcweir * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
21*cdf0e10cSrcweir * GNU Lesser General Public License version 3 for more details
22*cdf0e10cSrcweir * (a copy is included in the LICENSE file that accompanied this code).
23*cdf0e10cSrcweir *
24*cdf0e10cSrcweir * You should have received a copy of the GNU Lesser General Public License
25*cdf0e10cSrcweir * version 3 along with OpenOffice.org.  If not, see
26*cdf0e10cSrcweir * <http://www.openoffice.org/license.html>
27*cdf0e10cSrcweir * for a copy of the LGPLv3 License.
28*cdf0e10cSrcweir *
29*cdf0e10cSrcweir ************************************************************************-->
30*cdf0e10cSrcweir
31*cdf0e10cSrcweir<helpdocument version="1.0">
32*cdf0e10cSrcweir<meta>
33*cdf0e10cSrcweir<topic id="textscalcguidecalc_timevaluesxml" indexer="include" status="PUBLISH">
34*cdf0e10cSrcweir<title id="tit" xml-lang="en-US">Calculating Time Differences</title>
35*cdf0e10cSrcweir<filename>/text/scalc/guide/calc_timevalues.xhp</filename>
36*cdf0e10cSrcweir</topic>
37*cdf0e10cSrcweir<history>
38*cdf0e10cSrcweir<created date="2003-10-31T00:00:00">Sun Microsystems, Inc.</created>
39*cdf0e10cSrcweir<lastedited date="2004-09-27T11:58:54">converted from old format - fpe</lastedited>
40*cdf0e10cSrcweir</history>
41*cdf0e10cSrcweir</meta>
42*cdf0e10cSrcweir<body>
43*cdf0e10cSrcweir<bookmark xml-lang="en-US" branch="index" id="bm_id3150769"><bookmark_value>calculating;time differences</bookmark_value>
44*cdf0e10cSrcweir<bookmark_value>time differences</bookmark_value>
45*cdf0e10cSrcweir</bookmark>
46*cdf0e10cSrcweir<paragraph role="heading" id="hd_id3150769" xml-lang="en-US" level="1" l10n="U" oldref="53"><variable id="calc_timevalues"><link href="text/scalc/guide/calc_timevalues.xhp" name="Calculating Time Differences">Calculating Time Differences</link>
47*cdf0e10cSrcweir</variable></paragraph>
48*cdf0e10cSrcweir<paragraph role="paragraph" id="par_id3149263" xml-lang="en-US" l10n="U" oldref="54">If you want to calculate time differences, for example, the time between 23:30 and 01:10 in the same night, use the following formula:</paragraph>
49*cdf0e10cSrcweir<paragraph role="paragraph" id="par_id3159153" xml-lang="en-US" l10n="U" oldref="55">=(B2&lt;A2)+B2-A2</paragraph>
50*cdf0e10cSrcweir<paragraph role="paragraph" id="par_id3152598" xml-lang="en-US" l10n="U" oldref="56">The later time is B2 and the earlier time is A2. The result of the example is 01:40 or 1 hour and 40 minutes.</paragraph>
51*cdf0e10cSrcweir<paragraph role="paragraph" id="par_id3145271" xml-lang="en-US" l10n="U" oldref="57">In the formula, an entire 24-hour day has a value of 1 and one hour has a value of 1/24. The logical value in parentheses is 0 or 1, corresponding to 0 or 24 hours. The result returned by the formula is automatically issued in time format due to the sequence of the operands.</paragraph>
52*cdf0e10cSrcweir<section id="relatedtopics">
53*cdf0e10cSrcweir<embed href="text/scalc/guide/calc_date.xhp#calc_date"/>
54*cdf0e10cSrcweir</section>
55*cdf0e10cSrcweir</body>
56*cdf0e10cSrcweir</helpdocument>
57