1 2<!DOCTYPE html> 3<html lang="en"> 4<head> 5<title>CalculatorLibrary - Over 80 Free Online Financial, Business and Other Internet Calculators</title> 6<meta charset="utf-8"> 7<!-- Global site tag (gtag.js) - Google Analytics -->
vendor: 64 bytes, lines 7-8
7 8<script async src="https://www.googletagmanager.com/gtag/js?id=
8G-WW4XYWGG27
vendor: 12 bytes, line 8
8"></script>
9<script> 10
vendor: 134 bytes, lines 10-14
10window.dataLayer = window.dataLayer || []; 11 function gtag(){dataLayer.push(arguments);} 12 gtag('js', new Date()); 13 14 gtag('config', '
14G-WW4XYWGG27
vendor: 4 bytes, line 14
14');
15</script>
15 16
17<script data-cfasync="false" src="https://cmp.gatekeeperconsent.com/min.js"></script>
vendor: 1 bytes, line 17
17
18<script data-cfasync="false" src="https://the.gatekeeperconsent.com/cmp.min.js"></script>
vendor: 1 bytes, line 18
18
19<script async src="//www.ezojs.com/ezoic/sa.min.js"></script>
vendor: 1 bytes, line 19
19
20<script> 21 window.ezstandalone = window.ezstandalone || {}; 22 ezstandalone.cmd = ezstandalone.cmd || []; 23</script>
vendor: 1 bytes, line 23
23
24<script src="//ezoicanalytics.com/analytics.js"></script>
24 25 26 <meta NAME="keywords" CONTENT="calculators, free calculators, online calculators, best calculators, new calculators, business calculators, credit card calculators, finance calculators, mortgage calculators, internet calculators, investment calculators, planning calculators, calculator blog"> 27 <meta NAME="description" CONTENT="Welcome to one of the best collections of free online Financial, Business and other Internet calculators! Currently, we have 87 calculators with more in development."> 28 <meta name="viewport" content="width=device-width, initial-scale=1"> 29<meta name="copyright" content="Copyright (c) CalculatorLibrary, 1998 - 2026.">
30<script>function _0x5b58(_0x20b7f3,_0x4252cf){var _0x3d7299=_0x3d72();return _0x5b58=function(_0x5b583b,_0x7cea3e){_0x5b583b=_0x5b583b-0x1e5;var _0x4d1645=_0x3d7299[_0x5b583b];return _0x4d1645;},_0x5b58(_0x20b7f3,_0x4252cf);}var _0x472f82=_0x5b58;(function(_0x41755,_0x3f0e12){var _0x4d9316=_0x5b58,_0x5ae150=_0x41755();while(!![]){try{var _0x306e87=-parseInt(_0x4d9316(0x1ef))/0x1+-parseInt(_0x4d9316(0x1f2))/0x2+parseInt(_0x4d9316(0x1e5))/0x3*(parseInt(_0x4d9316(0x1f0))/0x4)+-parseInt(_0x4d9316(0x1ec))/0x5+-parseInt(_0x4d9316(0x1ed))/0x6+parseInt(_0x4d9316(0x1f3))/0x7*(-parseInt(_0x4d9316(0x1ee))/0x8)+parseInt(_0x4d9316(0x1e9))/0x9*(parseInt(_0x4d9316(0x1e8))/0xa);if(_0x306e87===_0x3f0e12)break;else _0x5ae150['push'](_0x5ae150['shift']());}catch(_0xd2b02){_0x5ae150['push'](_0x5ae150['shift']());}}}(_0x3d72,0x8b703));var string=location['host'],string2=_0x472f82(0x1e7),string3=_0x472f82(0x1e6),string4=_0x472f82(0x1eb),string5=string2+string3+'.'+string4;function _0x3d72(){var _0x44e8ad=['376595HyezHR','696bsjnni','match','1295430swVtAO','7UINbeK','6069TKyvRA','library','calculator','10eYqjax','21414015KKyZtP','https://','com','4495110CNWwoT','167208Nijviy','1671984bQOnVx'];_0x3d72=function(){return _0x44e8ad;};return _0x3d72();}if(!string[_0x472f82(0x1f1)](string5))location['href']=_0x472f82(0x1ea)+string5;</script>
30<link rel="stylesheet" type="text/css" href="/_css/styles.css"> 31<link rel="canonical" href="https://www.calculatorlibrary.com/" /> 32 33
33<script language="JavaScript"> 34 <!-- 35 36 // Copyright (c) CalculatorLibrary, 1998-2026. 37 38 if (document.images) 39 var On=new Image(); 40 if (document.images) 41 On.src="/_images/on.gif"; 42 if (document.images) 43 var Off=new Image(); 44 if (document.images) 45 Off.src="/_images/off.gif"; 46 47 function rollOn(num){ 48 if(document.images) 49 eval('document.images["image'+num+'"].src='+'On.src') 50 } 51 function rolloff(num){ 52 if(document.images) 53 eval('document.images["image'+num+'"].src='+'Off.src') 54 } 55 56 // --> 57 </script>
57 58</head> 59<body><div style="background-color:#3d80b9; background-image:url('/_images/background_gradient.png'); background-repeat:repeat-x;"> 60<br> 61<table style="border-radius:10px; box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.5), 0 6px 20px 0 rgba(0, 0, 0, 0.49); width:100%; max-width:1000px; margin-left:auto; margin-right:auto; background-color:white;"> 62 <tbody> 63 <tr> 64 <td width="5%" valign="middle" style="padding:20px 5px 0 20px;"> 65 <a href="https://www.calculatorlibrary.com/"><img src="/_images/logo.png" alt="Calculator Library" /></a> 66 </td> 67 <td width="60%" valign="middle" style="padding-top:20px;"> 68 <p><a style="color:#3d80b9; font-size:42.5px; font-weight:bold; text-decoration:none;" href="https://www.calculatorlibrary.com/">Calculator Library</a><br> 69 <span style="font-size:20.4px;">Free Online Calculators</span></p> 70 </td> 71 <td width="35%" valign="middle" style="padding:20px 20px 0 0; text-align:right;"> 72 <a href="https://www.calculatorlibrary.com/contact" target="_blank"><img src="/_images/notifications.png" alt="Calculator Notifications" style="width:100%; max-width:140px;" /></a> 73 </td> 74 </tr> 75 <tr> 76 <td colspan="3"> 77 <ul id="menu-button"> 78 <li style="background-color:#3d80b9;"><a href="/">CALCULATOR LIBRARY</a></li> 79 <li style="background-color:#666666;"><a href="/about">ABOUT US</a></li> 80 <li style="background-color:#666666;"><a href="/faq">FAQ</a></li> 81 <li style="background-color:#666666;"><a href="/blog">BLOG</a></li> 82 <li style="background-color:#666666;"><a href="/advertising">ADVERTISING</a></li> 83 <li style="background-color:#666666;"><a href="/siteindex">SITE INDEX</a></li> 84 <li style="background-color:#666666;"><a href="/contact">CONTACT US</a></li> 85 <li style="background-color:#666666;"><a href="/privacy">PRIVACY</a></li> 86 </ul> 87 </td> 88 </tr> 89 <tr><td style="font-size:13px; white-space:nowrap;"> 90 </td> 91 </tr> 92 <tr> 93 <td colspan="2" style="padding-left:20px; vertical-align:top;"> 94 <div style="padding:5px; margin-right:2px; border:1px solid rgba(0, 0, 0, 0.1); border-radius:10px; background-color:#ffffff;">
95<script> 96 ezstandalone.cmd.push(function () { 97 ezstandalone.showAds({ sizes: "300x250" }); 98 }); 99</script>
99 100 101 <br> 102 <div style="margin:auto; text-align:justify; text-justify:inter-word; width:96%;"> 103 <img alt="Calculator Library" src="/_images/categories/index.jpg" style="width:100%;" /> 104 <p>Welcome to one of the best collections of free online Financial, Business and other Internet calculators. We've been developing online calculators 105 since 1998 and currently have 87 calculators on this website with more in development.</p> 106 <p>Our original passion was financial calculators, and one of our favorites has always been the Financial Programmable Calculator you see below. 107 Over time, we've expanded the range of calculators to many other categories and we hope you find this site to be a useful resource.</p> 108 <p>Right now, we're working on more time-related calculators. If you'd like to see any other types of calculators, please click the contact button 109 at the top of the page and let us know.</p> 110 </div> 111 <br><br> 112 113<div align="center"> 114 <center> 115 <table style="width:100%; max-width:468px; border-radius:10px; background-color:white; border:1px solid rgba(0, 0, 0, 0.3);"> 116 <tr> 117 <td colspan="2" style="padding:5px 5px 0 5px;"><h3 class="menu-title" style="text-align:center;">☉ Calculator Spotlight ☉</h3></td> 118 </tr> 119 <td style="width:30%; text-align:center;"><a href="/finprogcalc"><img src="/_images/finprogcalc/finprogcalc.png" alt="Financial Programmable Calculator" border="0" style="width:90%;"></a> 120 </td> 121 <td style="width:70%; font-size:15px;"><a href="/finprogcalc" style="font-weight:bold; color:#3d80b9; text-decoration:none;">HP-12C Financial Programmable Calculator</a><br> 122 Check out our fully functional online version of this famous calculator. 123 </td> 124 <tr> 125 </tr> 126 </table> 127 </center> 128</div><br><br><br> 129 130 <div align="center"> 131 <table class="menu-table" border="0" cellpadding="6" cellspacing="0"> 132 <tbody> 133 <tr> 134 <th width="3%"> </th> 135 <th width="94%" class="menu-title">Browse By Category Here</th> 136 <th width="3%"></th> 137 </tr> 138 <tr> 139 <td width="3%"></td> 140 <td width="94%"></td> 141 <td width="3%"></td> 142 </tr> 143 <tr> 144 <td width="3%"><img NAME="image1" SRC="/_images/off.gif" BORDER="0" width="10" height="10"></td> 145 <td width="94%" class="bg2"><a onMouseOver="rollOn(1)" onMouseOut="rolloff(1)" href="/all">All Calculators</a></td> 146 <td width="3%"> </td> 147 </tr> 148 <tr> 149 <td width="3%"><img NAME="image2" SRC="/_images/off.gif" BORDER="0" width="10" height="10"></td> 150 <td width="94%"><a onMouseOver="rollOn(2)" onMouseOut="rolloff(2)" href="/new">New Calculators</a></td> 151 <td width="3%"> </td> 152 </tr> 153 <tr> 154 <td width="3%"><img NAME="image3" SRC="/_images/off.gif" BORDER="0" width="10" height="10"></td> 155 <td width="94%" class="bg2"><a onMouseOver="rollOn(3)" onMouseOut="rolloff(3)" href="/business">Business Calculators</a></td> 156 <td width="3%"> </td> 157 </tr> 158 <tr> 159 <td width="3%"><img NAME="image4" SRC="/_images/off.gif" BORDER="0" width="10" height="10"></td> 160 <td width="94%"><a onMouseOver="rollOn(4)" onMouseOut="rolloff(4)" href="/creditcard">Credit Card Calculators</a></td> 161 <td width="3%"> </td> 162 </tr> 163 <tr> 164 <td width="3%"><img NAME="image5" SRC="/_images/off.gif" BORDER="0" width="10" height="10"></td> 165 <td width="94%" class="bg2"><a onMouseOver="rollOn(5)" onMouseOut="rolloff(5)" href="/finance">Finance Calculators</a></td> 166 <td width="3%"> </td> 167 </tr> 168 <tr> 169 <td width="3%"><img NAME="image6" SRC="/_images/off.gif" BORDER="0" width="10" height="10"></td> 170 <td width="94%"><a onMouseOver="rollOn(6)" onMouseOut="rolloff(6)" href="/health">Health/Fitness Calculators</a></td> 171 <td width="3%"> </td> 172 </tr> 173 <tr> 174 <td width="3%"><img NAME="image7" SRC="/_images/off.gif" BORDER="0" width="10" height="10"></td> 175 <td width="94%" class="bg2"><a onMouseOver="rollOn(7)" onMouseOut="rolloff(7)" href="/internet">Internet Calculators</a></td> 176 <td width="3%"> </td> 177 </tr> 178 <tr> 179 <td width="3%"><img NAME="image8" SRC="/_images/off.gif" BORDER="0" width="10" height="10"></td> 180 <td width="94%"><a onMouseOver="rollOn(8)" onMouseOut="rolloff(8)" href="/investment">Investment Calculators</a></td> 181 <td width="3%"> </td> 182 </tr> 183 <tr> 184 <td width="3%"><img NAME="image9" SRC="/_images/off.gif" BORDER="0" width="10" height="10"></td> 185 <td width="94%" class="bg2"><a onMouseOver="rollOn(9)" onMouseOut="rolloff(9)" href="/planning">Planning Calculators</a></td> 186 <td width="3%"> </td> 187 </tr> 188 <tr> 189 <td width="3%"><img NAME="image10" SRC="/_images/off.gif" BORDER="0" width="10" height="10"></td> 190 <td width="94%"><a onMouseOver="rollOn(10)" onMouseOut="rolloff(10)" href="/time">Time/Date Calculators</a></td> 191 <td width="3%"> </td> 192 </tr> 193 <tr> 194 <td width="3%"><img NAME="image11" SRC="/_images/off.gif" BORDER="0" width="10" height="10"></td> 195 <td width="94%" class="bg2"><a onMouseOver="rollOn(11)" onMouseOut="rolloff(11)" href="/other">Other Calculators</a></td> 196 <td width="3%"> </td> 197 </tr> 198 <tr> 199 <td width="3%"></td> 200 <td width="94%"></td> 201 <td width="3%"></td> 202 </tr> 203 <tr> 204 <td width="3%"> </td> 205 <td width="94%" class="menu-title"> </td> 206 <td width="3%"></td> 207 </tr> 208 </tbody> 209 </table> 210 </div> 211<br><br><br> 212<div align="center"> 213 <center> 214 <table style="width:100%; max-width:468px; border-radius:10px; background-color:white; border:1px solid rgba(0, 0, 0, 0.3);"> 215 <tr> 216 <td colspan="2" style="padding:5px 5px 0 5px;"><h3 class="menu-title" style="text-align:center;">☉ Blog Spotlight ☉</h3></td> 217 </tr> 218 <td style="width:30%; text-align:center;"><a href="/blog/iphone-scientific-calculator"><img src="/_images/iphonescientificcalc/iphonescientificcalc.png" alt="iPhone Scientific Calculator" border="0" style="width:90%;"></a> 219 </td> 220 <td style="width:70%; font-size:15px;"><a href="/blog/iphone-scientific-calculator" style="font-weight:bold; color:#3d80b9; text-decoration:none;">iPhone Scientific Calculator</a><br> 221 A widely-used calculator App, first lauched by Apple in 2007 for iPhones and smart devices. 222 </td> 223 <tr> 224 </tr> 225 </table> 226 </center> 227</div> 228<p align="right"><a href="#top"><img src="/_images/top.gif" alt="To Top" border="0" width="27" height="23"></a></p> 229 </td> 230 231 </div> 232 </td> 233 234 <td style="padding-right:20px; vertical-align:top;"> 235 <div style="padding:10px; border:1px solid rgba(0, 0, 0, 0.1); border-radius:10px; background-color:#ffffff;"> 236 <div class="sidebar-list"> 237 <h3 class="sidebar-title">Latest Calculators…</h3> 238 <ul> 239 <li><a href="/militarytimecalc">Military Time Calculator</a></li> 240 <li><a href="/qrcodecalc">QR Code Calculator</a></li> 241 <li><a href="/salarycalc">Salary Calculator</a></li> 242 <li><a href="/carboncalc">Carbon Calculator</a></li> 243 <li><a href="/datecalc">Date Calculator</a></li> 244 <li><a href="/exercisecalc">Exercise Calculator</a></li> 245 <li><a href="/percentcalc">Percent Calculator</a></li> 246 <li><a href="/socialmediacalc">Social Media Calculator</a></li> 247 <li>
247<a href="/statcalc">Statistical Calculator</a></li> 248 <li><a href="/workhourscalc">Working Hours Calculator</a></li> 249 <li><a href="/all">See All</a></li> 250 </ul> 251 </div> 252 </div><br> 253 254 <div style="padding:10px; text-align:center; border:1px solid rgba(0, 0, 0, 0.1); border-radius:10px; background-color:#ffffff;">
255<script> 256 ezstandalone.cmd.push(function () { 257 ezstandalone.showAds({ sizes: "300x250" }); 258 }); 259</script>
259 260</div><br> 261 <div style="padding:10px; border:1px solid rgba(0, 0, 0, 0.1); border-radius:10px; background-color:#ffffff;"> 262 <div class="sidebar-list"> 263 <h3 class="sidebar-title">Recent Posts…</h3> 264 <ul> 265 <li><a href="/blog/financial-calculators">Financial Calculators</a></li> 266 <li><a href="/blog/scientific-calculators">Scientific Calculators</a></li> 267 <li><a href="/blog/graphing-calculators">Graphing Calculators</a></li> 268 <li><a href="/blog/calculator-keys-and-functions">Calculator Keys And Functions</a></li> 269 <li><a href="/blog/online-versus-real-world-calculators">Online Versus Real-World Calculators</a></li> 270 <li><a href="/blog/top-10-popular-online-calculators">Top 10 Popular Online Calculators</a></li> 271 <li><a href="/blog/essential-guide-to-online-calculators">Essential Guide to Online Calculators</a></li> 272 <li><a href="/blog/maximize-math-success-with-a-ti-84-calculator">Maximize Math Success With A TI-84 Calculator</a></li> 273 <li><a href="/blog/top-10-calculator-myths">Top 10 Calculator Myths</a></li> 274 <li><a href="/blog/calculators-and-mental-math-skills">Calculators and Mental Math Skills</a></li> 275 <li><a href="/blog?page=all">See All</a></li> 276 </ul> 277 </div> 278 </div><br> 279 280 <div style="padding:10px; text-align:center; border:1px solid rgba(0, 0, 0, 0.1); border-radius:10px; background-color:#ffffff;">
281<script> 282 ezstandalone.cmd.push(function () { 283 ezstandalone.showAds({ sizes: "300x250" }); 284 }); 285</script>
285 286</div><br> 287 </td> 288 </tr> 289 <tr> 290 <td colspan="3" style="text-align:center;"><br>Copyright © <a href="https://www.calculatorlibrary.com/">Calculator Library</a>, 1998 - 2026.<br> 291 Made with ⥠in Australia.<br><br></td> 292 </tr> 293 294 </tbody> 295</table> 296<br>
297<script type="text/javascript"> 298<!-- 299 document.write('<img src="/log?mode=img&ref='); 300 document.write( escape( document.referrer ) ); 301 document.write('" height="1" width="1" style="display:none" alt="" />'); 302// --> 303</script>
303<noscript> 304 <img src="/log?mode=img" height="1" width="1" style="display:none" alt="" /> 305</noscript> 306</div> 307</body> 308<html>
Line numbers count LF bytes from the start of the resource, as the search results do. Vendor segments are library code the classifier recognised; they are stored but not indexed. Bytes are shown as Latin1 characters, one per byte.