National Final Guide
| Date | Country | National Final | |
|---|---|---|---|
| 29th January | Slovakia | 3rd Heat | |
| 30th January | Norway Finland | Melodi Grand Prix - Second Chance Round Еuroviisit 2010 | |
| 31st January | Slovakia | 4th Heat | |
| 2nd February | Germany Azerbaijan | Unser Star für Oslo - 1st Heat Semi Final | |
| 5th February | Slovakia | 5th Heat | |
| 6th February | Denmark Iceland Norway Sweden | Dansk Melodi Grаnd Prix 2010 Söngvakeppni Sjónvarpsins 2010 Melodi Grand Prix 2010 Melodifestivalen 2010 - 1st Heat | |
| 7th February | Cyprus Netherlands Slovakia | National Final National Final Heat 6 | |
| 9th February | Germany | Unser Star für Oslo - 2nd Heat | |
| 13th February | Sweden | Melodifestivalen 2010 - 2nd Heat | |
| 14th February | Poland Armenia Moldova Slovakia | Krajowe Eliminacje National Final National Final 1st Semi Final | |
| 16th February | Germany | Unser Star für Oslo - 3rd Head | |
| 18th February | Macedonia | 1st Semi Final | |
| 19th February | Macedonia | 2nd Semi Final | |
| 20th February | Malta Spain Macedonia Slovenia Sweden | National Final National Final National Final Semi Final Melodifestivalen 2010 - 3rd Heat | |
| 21st February | Slovenia Slovakia | National Final 2nd Semi Final | |
| 23rd February | Germany | Unser Star für Oslo - 4th Heat | |
| 27th February | Latvia Sweden | National Final Melodifestivalen 2010 - 4th Heat | |
| 28th February | Bulgaria Slovakia | National Final National Final | |
| 2nd March | Portugal Germany | Festival RTP da Canção 2010 - 1st Semi Final Unser Star für Oslo - 5th Heat | |
| 4th March | Portugal | Festival RTP da Canção 2010 - 2nd Semi Final | |
| 5th March | Ireland Croatia Germany | National Final Dora'10 - 1st Semi Final Unser Star für Oslo - 6th Heat | |
| 6th March | Portugal Serbia Croatia Romania Sweden | Festival RTP da Canção 2010 National Final Dora'10 National Final Melodifestivalen 2010 - Second Chance | |
| 7th March | Bosnia & Herzegovina Ukraine Russia | Song Presentation National Final National Final | |
| 9th March | Germany | Unser Star für Oslo - 7th Heat | |
| 12th March | Estonia Germany Greece | National Final Unser Star für Oslo Final National Final | |
| 13th March | Sweden | Melodifestivalen 2010 Final | |
| TBD | Lithuania Moldova Georgia | ||