| Date | Weekday | Text | Observed | |||
|---|---|---|---|---|---|---|
| Albania | ||||||
| 01 May 2015 | Friday | NATIONAL HOLIDAY | Labour Day/May Day | |||
| Algeria | ||||||
| 01 May 2015 | Friday | PUBLIC HOLIDAY | May Day | |||
| Andorra | ||||||
| 01 May 2015 | Friday | NATIONAL HOLIDAY | Labour Day/May Day | |||
| Argentina | ||||||
| 01 May 2015 | Friday | NATIONAL HOLIDAY | Labor Day / May Day | |||
| Armenia | ||||||
| 01 May 2015 | Friday | NATIONAL HOLIDAY | Labour Day/May Day | |||
| Austria | ||||||
| 01 May 2015 | Friday | NATIONAL HOLIDAY | Labor Day / May Day | |||
| Bangladesh | ||||||
| 01 May 2015 | Friday | PUBLIC HOLIDAY | May Day | |||
| Barbados | ||||||
| 01 May 2015 | Friday | PUBLIC HOLIDAY | Labor Day / May Day | |||
| Belarus | ||||||
| 01 May 2015 | Friday | NATIONAL HOLIDAY | Labour Day | |||
| Belgium | ||||||
| 01 May 2015 | Friday | NATIONAL HOLIDAY | Labor Day / May Day | |||
| Bolivia | ||||||
| 01 May 2015 | Friday | NATIONAL HOLIDAY | Labor Day / May Day | |||
| Bosnia | ||||||
| 01 May 2015 | Friday | PUBLIC HOLIDAY | Labor Day | |||
| Brazil | ||||||
| 01 May 2015 | Friday | FERIADO NACIONAL | Labor Day / May Day | |||
| Bulgaria | ||||||
| 01 May 2015 | Friday | NATIONAL HOLIDAY | Labor Day | |||
| Chile | ||||||
| 01 May 2015 | Friday | NATIONAL HOLIDAY | Labor Day / May Day | |||
| China | ||||||
| 01 May 2015 | Friday | NATIONAL HOLIDAY | Labour Day | |||
| Colombia | ||||||
| 01 May 2015 | Friday | NATIONAL HOLIDAY | Labor Day / May Day | |||
| Costa-rica | ||||||
| 01 May 2015 | Friday | NATIONAL HOLIDAY | Labor Day / May Day | |||
| Croatia | ||||||
| 01 May 2015 | Friday | NATIONAL HOLIDAY | Labor Day / May Day | |||
| Cuba | ||||||
| 01 May 2015 | Friday | NATIONAL HOLIDAY | Labor Day / May Day | |||
| Cyprus | ||||||
| 01 May 2015 | Friday | NATIONAL HOLIDAY | Labour Day/May Day | |||
| 01 May 2015 | Friday | NATIONAL HOLIDAY | Labour Day/May Day | |||
| 01 May 2015 | Friday | NATIONAL HOLIDAY | Labour Day/May Day | |||
| 01 May 2015 | Friday | NATIONAL HOLIDAY | Labour Day/May Day | |||
| Czech | ||||||
| 01 May 2015 | Friday | NATIONAL HOLIDAY | Labor Day / May Day | |||
| Denmark | ||||||
| 01 May 2015 | Friday | NATIONAL HOLIDAY | Great Prayer Day | |||
| 01 May 2015 | Friday | OBSERVANCE | Labor Day / May Day | |||
| Dr-congo | ||||||
| 01 May 2015 | Friday | PUBLIC HOLIDAY | May Day | |||
| Ecuador | ||||||
| 01 May 2015 | Friday | NATIONAL HOLIDAY | Labor Day / May Day | |||
| Egypt | ||||||
| 01 May 2015 | Friday | NATIONAL HOLIDAY | Labor Day | |||
| El-salvador | ||||||
| 01 May 2015 | Friday | NATIONAL HOLIDAY | Labor Day / May Day | |||
| Estonia | ||||||
| 01 May 2015 | Friday | NATIONAL HOLIDAY | Labor Day | |||
| Ethiopia | ||||||
| 01 May 2015 | Friday | PUBLIC HOLIDAY | International Labor Day | |||
| Finland | ||||||
| 01 May 2015 | Friday | NATIONAL HOLIDAY | May Day | |||
| France | ||||||
| 01 May 2015 | Friday | NATIONAL HOLIDAY | Labor Day / May Day | |||
| Germany | ||||||
| 01 May 2015 | Friday | NATIONAL HOLIDAY | May Day | |||
| Ghana | ||||||
| 01 May 2015 | Friday | PUBLIC HOLIDAY | May Day | |||
| Gibraltar | ||||||
| 01 May 2015 | Friday | PUBLIC HOLIDAY | May Day | |||
| Greece | ||||||
| 01 May 2015 | Friday | PUBLIC HOLIDAY | Labor Day / May Day | |||
| Guatemala | ||||||
| 01 May 2015 | Friday | NATIONAL HOLIDAY | Labor Day / May Day | |||
| Guineaecuatorial | ||||||
| 01 May 2015 | Friday | NATIONAL HOLIDAY | Labor Day / May Day | |||
| Haiti | ||||||
| 01 May 2015 | Friday | NATIONAL/LEGAL HOLID | Agriculture and Labor Day | |||
| Honduras | ||||||
| 01 May 2015 | Friday | NATIONAL HOLIDAY | Labor Day / May Day | |||
| Hong-kong | ||||||
| 01 May 2015 | Friday | NATIONAL HOLIDAY | Labour Day | |||
| Hungary | ||||||
| 01 May 2015 | Friday | NATIONAL HOLIDAY | Labor Day / May Day | |||
| Iceland | ||||||
| 01 May 2015 | Friday | NATIONAL HOLIDAY | Labour Day | |||
| India | ||||||
| 01 May 2015 | Friday | OBSERVANCE | May Day | |||
| Indonesia | ||||||
| 01 May 2015 | Friday | PUBLIC HOLIDAY | International Labor Day | |||
| Iraq | ||||||
| 01 May 2015 | Friday | NATIONAL HOLIDAY | Labor Day | |||
| Italy | ||||||
| 01 May 2015 | Friday | NATIONAL HOLIDAY | Labor Day / May Day | |||
| Ivory-coast | ||||||
| 01 May 2015 | Friday | PUBLIC HOLIDAY | Labor Day | |||
| Jordan | ||||||
| 01 May 2015 | Friday | NATIONAL HOLIDAY | Labour Day | |||
| Kazakhstan | ||||||
| 01 May 2015 | Friday | PUBLIC HOLIDAY | Unity Day | |||
| Kenya | ||||||
| 01 May 2015 | Friday | PUBLIC HOLIDAY | Labour Day/May Day | |||
| Latvia | ||||||
| 01 May 2015 | Friday | NATIONAL HOLIDAY | Labour Day/May Day | |||
| Lebanon | ||||||
| 01 May 2015 | Friday | PUBLIC HOLIDAY | Worker's Day | |||
| Libya | ||||||
| 01 May 2015 | Friday | PUBLIC HOLIDAY | May Day | |||
| Liechtenstein | ||||||
| 01 May 2015 | Friday | NATIONAL HOLIDAY | Labour Day/May Day | |||
| Lithuania | ||||||
| 01 May 2015 | Friday | NATIONAL HOLIDAY | Labour Day | |||
| Luxembourg | ||||||
| 01 May 2015 | Friday | NATIONAL HOLIDAY | Labor Day / May Day | |||
| Macedonia | ||||||
| 01 May 2015 | Friday | NATIONAL HOLIDAY | Labour Day | |||
| Malaysia | ||||||
| 01 May 2015 | Friday | FEDERAL PUBLIC HOLID | Labour Day | |||
| Malta | ||||||
| 01 May 2015 | Friday | NATIONAL HOLIDAY | Labour Day/May Day | |||
| Mexico | ||||||
| 01 May 2015 | Friday | NATIONAL HOLIDAY | Labor Day / May Day | |||
| Moldova | ||||||
| 01 May 2015 | Friday | NATIONAL HOLIDAY | International Day of Solidarity of Workers | |||
| Monaco | ||||||
| 01 May 2015 | Friday | NATIONAL HOLIDAY | Labour Day/May Day | |||
| Montenegro | ||||||
| 01 May 2015 | Friday | NATIONAL HOLIDAY | Labour Day/May Day | |||
| Morocco | ||||||
| 01 May 2015 | Friday | NATIONAL HOLIDAY | Labour Day/May Day | |||
| Nicaragua | ||||||
| 01 May 2015 | Friday | NATIONAL HOLIDAY | Labor Day / May Day | |||
| Nigeria | ||||||
| 01 May 2015 | Friday | PUBLIC HOLIDAY | Workers' Day | |||
| Norway | ||||||
| 01 May 2015 | Friday | NATIONAL HOLIDAY, FL | Labor day | |||
| Pakistan | ||||||
| 01 May 2015 | Friday | PUBLIC HOLIDAY | Labour Day | |||
| Panama | ||||||
| 01 May 2015 | Friday | NATIONAL HOLIDAY | Labor Day / May Day | |||
| Paraguay | ||||||
| 01 May 2015 | Friday | NATIONAL HOLIDAY | Labor Day / May Day | |||
| Peru | ||||||
| 01 May 2015 | Friday | NATIONAL HOLIDAY | Labor Day / May Day | |||
| Philippines | ||||||
| 01 May 2015 | Friday | REGULAR HOLIDAY | Labor Day | |||
| Poland | ||||||
| 01 May 2015 | Friday | NATIONAL HOLIDAY | Labor Day / May Day | |||
| Portugal | ||||||
| 01 May 2015 | Friday | NATIONAL HOLIDAY | Labor Day / May Day | |||
| Romania | ||||||
| 01 May 2015 | Friday | NATIONAL HOLIDAY | Labor Day / May Day | |||
| Russia | ||||||
| 01 May 2015 | Friday | NATIONAL HOLIDAY | Spring and Labor Day | |||
| 01 May 2015 | Friday | NATIONAL HOLIDAY | Spring and Labor Day | |||
| 01 May 2015 | Friday | NATIONAL HOLIDAY | Spring and Labor Day | |||
| 01 May 2015 | Friday | NATIONAL HOLIDAY | Spring and Labor Day | |||
| San-marino | ||||||
| 01 May 2015 | Friday | NATIONAL HOLIDAY | Labour Day/May Day | |||
| Serbia | ||||||
| 01 May 2015 | Friday | NATIONAL HOLIDAY | Labor holiday | |||
| Singapore | ||||||
| 01 May 2015 | Friday | NATIONAL HOLIDAY | Labour Day | |||
| Slovakia | ||||||
| 01 May 2015 | Friday | NATIONAL HOLIDAY | Labor Day | |||
| Slovenia | ||||||
| 01 May 2015 | Friday | NATIONAL HOLIDAY | Labor Day / May Day | |||
| South-africa | ||||||
| 01 May 2015 | Friday | PUBLIC HOLIDAY | Workers' Day | |||
| South-korea | ||||||
| 01 May 2015 | Friday | BANK HOLIDAY | Labor Day | |||
| Spain | ||||||
| 01 May 2015 | Friday | NATIONAL HOLIDAY | Labor Day / May Day | |||
| Sri-lanka | ||||||
| 01 May 2015 | Friday | PUBLIC HOLIDAY | Labour Day | |||
| Sweden | ||||||
| 01 May 2015 | Friday | PUBLIC HOLIDAY | May 1st | |||
| Switzerland | ||||||
| 01 May 2015 | Friday | COMMON LOCAL HOLIDAY | May Day | BL, BS, FR*, JU, LU*, SH, SO*, TG, TI, ZH | ||
| Taiwan | ||||||
| 01 May 2015 | Friday | NATIONAL HOLIDAY | Labor Day | |||
| Tanzania | ||||||
| 01 May 2015 | Friday | PUBLIC HOLIDAY | Worker's Day | |||
| Thailand | ||||||
| 01 May 2015 | Friday | NATIONAL HOLIDAY | Labor Day | |||
| Tunisia | ||||||
| 01 May 2015 | Friday | PUBLIC HOLIDAY | Labour Day | |||
| Turkey | ||||||
| 01 May 2015 | Friday | NATIONAL HOLIDAY | Labor and Solidarity Day | |||
| Ukraine | ||||||
| 01 May 2015 | Friday | NATIONAL HOLIDAY | Labor Day | |||
| Uruguay | ||||||
| 01 May 2015 | Friday | NATIONAL HOLIDAY | Labor Day / May Day | |||
| USA | ||||||
| 01 May 2015 | Friday | OBSERVANCE | Law Day | |||
| 01 May 2015 | Friday | OBSERVANCE | Loyalty Day | |||
| Vatican-city-state | ||||||
| 01 May 2015 | Friday | NATIONAL HOLIDAY | Feast of St Joseph the Worker | |||
| Venezuela | ||||||
| 01 May 2015 | Friday | NATIONAL HOLIDAY | Labor Day / May Day | |||
| Vietnam | ||||||
| 01 May 2015 | Friday | NATIONAL HOLIDAY | International Labor Day | |||
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