साँचा:Infobox time zone (North America)/calc का स्रोत देखें

{{Infobox time zone (North America)/main
|dst    ={{#expr:({{#time:ndH|{{{hoff|-5}}} hours {{{moff|0}}} min}}>=(31402-{{#time:w00|0 mar}}))+({{#time:ndH|{{{hoff|-5}}} hours {{{moff|0}}} min}}>=(110701-{{#time:w00|0 nov}}))}}
|year   ={{#time:Y|{{{hoff|-5}}} hours {{{moff|0}}} min}}
|dtoff  ={{#expr:{{{hoff|-5}}}+1}} hours {{{moff|0}}} min
|stoff  ={{{hoff|-5}}} hours {{{moff|0}}} min
|doff   =UTC−{{#expr:abs({{{hoff|-5}}}+1)}}:{{padleft:{{#expr:abs{{{moff|00}}}}}|2}}
|soff   =UTC−{{#expr:abs{{{hoff|-5}}}}}:{{padleft:{{#expr:abs{{{moff|00}}}}}|2}}
|use    ={{{use|full}}}
|format ={{{format|dmy}}}
|title  ={{{title}}}
|image  ={{{image|}}}
|caption={{{caption|}}}
|stint  ={{{stint|EST}}}
|dtint  ={{{dtint|EDT}}}
}}