# Opinion polling for the 2018 Czech presidential election

This page lists nationwide public opinion polls that have been conducted relating to the 2018 Czech presidential election.
Poll results are listed in the tables below in reverse chronological order, showing the most recent first. The highest percentage figure in each polling survey is displayed in bold, and the background shaded in the leading candidate's colour. In the instance that there is a tie, then no figure is shaded. Poll results use the date the survey's fieldwork was done, as opposed to the date of publication. However, if such date is unknown, the date of publication will be given instead.

## Opinion polls for the first round
### Since nominations were closed

| Date | Agency | Sample size | Miloš Zeman | Jiří Drahoš | Michal Horáček | Mirek Topolánek | Pavel Fischer | Marek Hilšer | Vratislav Kulhánek | Jiří Hynek | Petr Hannig | Undecided |
| 12 - 13 Jan 2018 | 1st round result | — | 38.6 | 26.6 | 9.2 | 4.3 | 10.2 | 8.8 | 0.5 | 1.2 | 0.6 | — |
| 9 - 11 Jan 2018 | TNS Kantar & Median | 2,014 | 38.5 | 29.0 | 10.0 | 5.5 | 8.5 | 6.0 | 0.5 | 1.0 | 1.0 | 0 |
| 3 - 7 Jan 2018 | TNS Kantar & Median | 1,504 | 42.5 | 27.5 | 12.5 | 6.0 | 7.0 | 2.5 | 1.5 | 0.5 | 0.5 | 0 |
| 7 Jan 2018 | STEM | 1,012 | 45.5 | 27.2 | 10.3 | 5.5 | 5.7 | 4.6 | 0.5 | 0.3 | 0.4 | |
| 2 - 7 Jan | STEM/MARK | 715 | 29.0 | 19.0 | 14.0 | 4.0 | 5.0 | 9.0 | 1.0 | 2.0 | 1.0 | 26.0 |
| 5 Jan 2018 | Phoenix Research | | 29.0 | 14.0 | 15.0 | 16.0 | 7.0 | 6.0 | — | — | — | |
| 3 - 5 Jan 2018 | STEM | 1,012 | 46.0 | 27.0 | 10.0 | 6.0 | 6.0 | 5.0 | 1.0 | 0.0 | 0.0 | |
| 30 Dec 2017 - 4 Jan 2018 | Sanep | 1,852 | 31.4 | 20.2 | 7.1 | 17.1 | 10.2 | 6.3 | 1.2 | 4.1 | 2.4 | |
| 14 - 29 Dec 2017 | Phoenix Research | 1,260 | 34.0 | 17.0 | 10.0 | 14.0 | 6.0 | 2.0 | 2.0 | 1.0 | 1.0 | 13.0 |
| 2 - 17 Dec 2017 | CVVM | 1,049 | 32.0 | 21.5 | 10.5 | 2.5 | 3.0 | 4.0 | 1.5 | 1.0 | 1.0 | 23.0 |
| 1 - 15 Dec 2017 | Phoenix Research | 1,260 | 31.0 | 17.0 | 8.0 | 15.0 | 4.0 | 1.0 | 2.0 | 1.0 | 1.0 | 20.0 |
| 1 - 15 Dec 2017 | STEM/MARK | 724 | 33.0 | 22.0 | 16.0 | 4.0 | 5.0 | 3.0 | 2.0 | 1.0 | 1.0 | 13.0 |
| 9 - 14 Dec 2017 | TNS Kantar & Median | 1,504 | 43.5 | 28.5 | 11.5 | 7.0 | 5.0 | 2.0 | 1.5 | 1.0 | 0.5 | 0 |
| 11 Dec 2017 | STEM | 1,027 | 42.0 | 28.0 | 11.0 | 4.0 | 7.0 | 5.0 | 2.0 | 0.0 | 1.0 | |
| 23 - 26 Nov 2017 | Sanep | 12,894 | 30.2 | 23.6 | 9.7 | 16.8 | 6.3 | 3.9 | 1.9 | 4.5 | 3.1 | 0 |
| 11 - 15 Nov 2017 | TNS Kantar & Median | 800 | 41.5 | 30.5 | 16.5 | 4.0 | 2.5 | 2.5 | 1.0 | 0.5 | 1.0 | 0 |
| 1 - 15 Nov 2017 | STEM/MARK | 715 | 31.0 | 22.0 | 17.0 | 4.0 | 4.0 | 3.0 | 2.0 | 2.0 | — | 15.0 |

### Polls conducted in 2017

April - 7 November
| Date | Agency | Miloš Zeman | Michal Horáček | Jiří Drahoš | Jaroslav Kubera | Marek Hilšer | Vratislav Kulhánek | Karel Štogl | Igor Sládek | Jana Yngland Hrušková | Otto Chaloupka | Jiří Hynek | Petr Hannig | Pavel Fischer | Tomio Okamura | Others |
| 11 Oct - 5 Nov | Median | 30.0 | 10.0 | 19.0 | 4.0 | 3.0 | 3.0 | — | — | — | 1.0 | 1.0 | — | 2.0 | — | |
| 1 - 31 Oct | STEM/MARK | 33.0 | 20.0 | 21.0 | — | — | — | — | — | — | — | — | — | — | — | 26.0 |
| 9 - 19 Oct | CVVM | 34.0 | 13.0 | 22.0 | 2.0 | 1.0 | 2.0 | — | — | — | — | — | — | — | 1.0 | 25.0 |
| 11 Oct | Herzmann | 36.3 | 22.1 | 25.9 | | — | — | — | — | — | — | — | — | — | — | |
| 31 Aug - 21 Sep | Median | 27.0 | 8.0 | 24.0 | 5.0 | 1.0 | 2.0 | 0.0 | — | — | 1.0 | 1.0 | 0.0 | — | — | 31.0 |
| 4 - 14 Sep | CVVM | 31.0 | 14.0 | 18.0 | 2.0 | 1.0 | 1.0 | — | — | — | — | — | — | — | — | 33.0 |
| 14 - 28 Aug | Focus | 28.1 | 12.4 | 13.0 | 2.6 | 1.4 | 1.3 | 0.2 | 0.1 | 0.4 | 0.1 | — | 0.4 | — | — | 40.1 |
| 18 - 27 Aug | Médea Research | 42.25 | 17.12 | 19.05 | — | — | — | — | — | — | — | — | — | — | — | 21.85 |
| 7 Aug | Médea Research | > 40.0 | 14.0 | 20.0 | — | — | — | — | — | — | — | — | — | — | — | |
| 10 July | Médea Research | 43.0 | 16.2 | 15.9 | — | — | — | — | — | — | — | — | — | — | — | |
| 24 May - 25 June | Median | 28.0 | 10.0 | 20.0 | — | — | — | — | — | — | — | — | — | — | — | 42.0 |
| 25–26 May | Median | 35.0 | 20.0 | 24.0 | — | 2.0 | — | 1.0 | 1.0 | 1.0 | 1.0 | — | — | — | — | 15.0 |
| 31 March - 21 April 2017 | Median | 27.0 | 13.0 | 13.0 | — | 2.0 | — | 1.0 | — | — | — | — | — | — | — | 44.0 |
| 9 May | Médea Research | 47.5 | 16.3 | 12.5 | — | — | — | — | — | — | — | — | — | — | — | 23.7 |
| 18 Apr | TNS Kantar | 38.9 | 18.7 | 15.1 | — | 2.5 | — | — | — | — | — | — | — | — | — | 24.8 |
| 7 - 10 Apr | Median | 37.0 | 20.0 | 17.0 | — | 2.0 | — | 1.0 | 1.0 | — | — | — | — | — | — | 23.0 |
January - April
| Date | Agency | Miloš Zeman | Michal Horáček | Jiří Drahoš | Marek Hilšer | Martin Stropnický | Jiří Pospíšil | Jan Švejnar | Tomio Okamura | Šimon Pánek | Václav Klaus | Petr Pavel | Tomáš Halík | Zuzana Roithová | Jaroslav Kubera | Zdeněk Škromach | Miroslav Sládek | Others |
| 10 Apr | Médea Research | 44.92 | 20.18 | 6.7 | 0.4 | 2.5 | 2.2 | 4.5 | 2.4 | 1.1 | 3.1 | 2.8 | 1.6 | 1.0 | 1.5 | 0.1 | 0.2 | 4.8 |
| 13 Mar | Médea Research | 35.2 | 13.8 | 5.0 | — | 3.0 | — | 8.0 | 5.1 - 7.9 | — | — | — | — | — | — | — | — | 35.0 |
| 2–8 March | Phoenix Research | 35.0 | 11.0 | 3.0 | 1.0 | 9.0 | 8.0 | 5.0 | — | — | — | — | — | — | 4.0 | 3.0 | 1.0 | 20.0 |
| 6 Feb | Médea Research | 39.5 | 17.4 | 1.0 | — | 5.0 | 3.0 | 5.0 | 4.3 | 4.0 | 3.6 | 3.6 | 3.0 | 3.0 | 3.0 | — | — | 5.6 |

### Polls conducted in 2016

| Date | Agency | Miloš Zeman | Michal Horáček | Jan Švejnar | Jiří Pospíšil | Tomáš Halík | Vladimír Dlouhý | Václav Klaus | Zuzana Roithová | Šimon Pánek | Tomio Okamura | Věra Jourová | Zdeněk Škromach | Jaroslav Kubera | Andrej Babiš | Others |
| 22 Sep - 10 Oct | Median | 25.0 | 7.0 | 3.0 | 1.0 | 1.0 | — | 3.0 | — | — | 3.0 | — | — | — | 3.0 | 30.0 |
| 15 - 19 Jun | Sanep | 29.5 | 12.9 | 3.2 | 2.4 | 2.1 | 1.2 | 6.2 | 5.7 | — | 2.3 | 0.3 | 1.8 | 5.2 | — | 21.4 |
| 13 Jun | Médea Research | 26.0 | 13.5 | 9.5 | 4.4 | 4.3 | 3.4 | 3.3 | — | 3.2 | 1.9 | 1.8 | 1.7 | 1.5 | — | 26.5 |

### Polls conducted in 2015

| Date | Agency | Miloš Zeman | Václav Klaus | Petr Pavel | Tomáš Halík | Jan Švejnar | Jiří Pospíšil | Jaroslav Kubera | Pavel Rychetský | Martin Stropnický | Jiří Dienstbier | Vladimír Dlouhý | Zdeněk Škromach | Others |
| 28 - 29 Nov | iDnes | 20.3 | 6.5 | 14.4 | 9.5 | 7.9 | 6.3 | 5.2 | 4.7 | 4.1 | 3.2 | 3.2 | 0.2 | 12.2 |
| 3 - 7 Aug | Sanep | 37.6 | 11.3 | 10.8 | 7.5 | — | — | — | — | — | — | — | 0.8 | 32.0 |

### Polls conducted in 2014

| Date | Agency | Miloš Zeman | Karel Schwarzenberg | Andrej Babiš | Václav Klaus | Tomáš Halík | Jiří Dienstbier | Bohuslav Sobotka | Zuzana Roithová | Věra Jourová | Zdeněk Škromach | Vladimír Franz | Karel Janeček | Others |
| 3 - 10 Oct | Sanep | 20.3 | 12.8 | 14.1 | 9.1 | 8.5 | 8.2 | 6.9 | 4.4 | 3.8 | 3.4 | 2.9 | 2.9 | 2.7 |

## Opinion polls for the second round
### Zeman vs Drahoš

| Date | Agency | Sample size | Miloš Zeman | Jiří Drahoš | Undecided / Not voting | Leading by % |
| 26 - 27 Jan 2018 | 2nd round result | | 51.4 | 48.6 | | 2.8 |
| 26 - 27 Jan 2018 | Median Exit poll | | 51.7 | 48.3 | 0 | 3.4 |
| 26 - 27 Jan 2018 | Median | 1,149 | 35.0 | 33.0 | 33.0 | 2.0 |
| 24 - 25 Jan 2018 | Median | 1,149 | 32.0 | 32.0 | 37.0 | tie |
| 24 - 25 Jan 2018 | STEM | 1,015 | 46.0 | 45.0 | 3.4 | 1.0 |
| 22 - 25 Jan 2018 | TNS Kantar | 1,156 | 45.5 | 46.0 | 8.5 | 0.5 |
| 22 - 23 Jan 2018 | Median | 1,149 | 30.0 | 33.0 | 38.0 | 3.0 |
| 23 January 2018 | A pre-election ban on opinion polling comes into effect. | A pre-election ban on opinion polling comes into effect. | A pre-election ban on opinion polling comes into effect. | A pre-election ban on opinion polling comes into effect. | A pre-election ban on opinion polling comes into effect. | A pre-election ban on opinion polling comes into effect. |
| 17 - 22 Jan 2018 | Phoenix Research | | 41.5 | 39.2 | 19.3 | 2.3 |
| 17 - 19 Jan 2018 | STEM | 1,007 | 43.7 | 51.7 | 4.6 | 8.0 |
| 16 - 18 Jan 2018 | TNS Kantar & Median | 1,522 | 45.5 | 45.0 | 9.5 | 0.5 |
| 15 - 17 Jan 2018 | STEM/MARK | 1,078 | 43.0 | 47.0 | 10.0 | 4.0 |
| 13 - 17 Jan 2018 | Phoenix Research | 950 | 35.6 | 37.0 | 27.4 | 1.4 |
| 12 - 13 Jan 2018 | STEM/MARK | 2,568 | 49.2 | 50.8 | 0 | 1.6 |
| 3 - 7 Jan 2018 | TNS Kantar & Median | 1,504 | 44.0 | 48.5 | 7.5 | 4.5 |
| 2 - 7 Jan | STEM/MARK | 715 | 42.0 | 48.0 | 0 | 6.0 |
| 9 - 14 Dec 2017 | TNS Kantar & Median | 1,504 | 45.0 | 45.0 | 10.0 | tie |
| 11 Oct - 5 Nov | Median | 907 | 49.0 | 51.0 | 0 | 2.0 |
| 31 Aug - 21 Sep | Median | 928 | 44.5 | 55.5 | 0 | 11.0 |
| 24 May - 25 June 2017 | Median | 903 | 46.5 | 53.5 | 0 | 7.0 |
| 31 March - 21 April 2017 | Median | 959 | 49.5 | 50.5 | 0 | 1.0 |
| 10 April 2017 | Médea Research | | 61.8 | 38.2 | 0 | 23.6 |

### Hypothetical polling

The polls listed below include candidates who decided not to run, failed to secure nomination, or did not advance past the first round of the election.
Zeman vs Horáček
| Date | Agency | Miloš Zeman | Michal Horáček |
| 3 - 7 Jan 2018 | TNS Kantar & Median | 48.5 | 46.0 |
| 2 - 7 Jan | STEM/MARK | 46.0 | 44.0 |
| 9 - 14 Dec 2017 | TNS Kantar & Median | 47.5 | 36.0 |
| 11 Oct - 5 Nov | Median | 57.5 | 42.5 |
| 31 Aug - 21 Sep | Median | 52.5 | 47.5 |
| 24 May - 25 June 2017 | Median | 56.0 | 44.0 |
| 31 March - 21 April 2017 | Median | 50.0 | 50.0 |
| 10 April 2017 | Médea Research | 52.4 | 47.6 |
| 22 Sep - 10 Oct 2016 | Median | 44.0 | 47.5 |
| 20 - 23 Jun 2016 | Sanep | 56.2 | 43.8 |
Zeman vs Topolánek
| Date | Agency | Miloš Zeman | Mirek Topolánek |
| 3 - 7 Jan 2018 | TNS Kantar & Median | 61.0 | 31.5 |
| 2 - 7 Jan | STEM/MARK | 56.0 | 29.0 |
| 9 - 14 Dec 2017 | TNS Kantar & Median | 64.0 | 28.5 |
Zeman vs Fischer
| Date | Agency | Miloš Zeman | Pavel Fischer |
| 3 - 7 Jan 2018 | TNS Kantar & Median | 50.5 | 42.0 |
| 2 - 7 Jan | STEM/MARK | 47.0 | 39.0 |
| 9 - 14 Dec 2017 | TNS Kantar & Median | 48.5 | 42.0 |
Zeman vs Hilšer
| Date | Agency | Miloš Zeman | Marek Hilšer |
| 2 - 7 Jan | STEM/MARK | 46.0 | 41.0 |
| 22 Sep - 10 Oct 2016 | Median | 40.0 | 17.5 |
Zeman vs Kulhánek
| Date | Agency | Miloš Zeman | Vratislav Kulhánek |
| 2 - 7 Jan | STEM/MARK | 49.0 | 35.0 |
| 22 Sep - 10 Oct 2016 | Median | 50.0 | 27.5 |
Zeman vs Hynek
| Date | Agency | Miloš Zeman | Jiří Hynek |
| 2 - 7 Jan | STEM/MARK | 49.0 | 34.0 |
Zeman vs Hannig
| Date | Agency | Miloš Zeman | Petr Hannig |
| 2 - 7 Jan | STEM/MARK | 51.0 | 28.0 |
Drahoš vs Horáček
| Date | Agency | Jiří Drahoš | Michal Horáček |
| 9 - 14 Dec 2017 | TNS Kantar & Median | 56.0 | 28.5 |
| 11 Oct - 5 Nov | Median | 64.5 | 35.5 |
| 31 Aug - 21 Sep | Median | 66.0 | 34.0 |
| 24 May - 25 June 2017 | Median | 63.0 | 37.0 |
| 22 Sep - 10 Oct 2016 | Median | 56.5 | 43.5 |
Drahoš vs Topolánek
| Date | Agency | Jiří Drahoš | Mirek Topolánek |
| 9 - 14 Dec 2017 | TNS Kantar & Median | 73.5 | 16.5 |
Drahoš vs Fischer
| Date | Agency | Jiří Drahoš | Pavel Fischer |
| 9 - 14 Dec 2017 | TNS Kantar & Median | 55.0 | 28.5 |
Zeman vs Kubera
| Date | Agency | Miloš Zeman | Jaroslav Kubera |
| 31 Aug - 21 Sep | Median | 58.0 | 42.0 |
Zeman vs Švejnar
| Date | Agency | Miloš Zeman | Jan Švejnar |
| 10 April 2017 | Médea Research | 54.7 | 45.3 |
| 22 Sep - 10 Oct 2016 | Median | 42.0 | 47.5 |
Zeman vs Pospíšil
| Date | Agency | Miloš Zeman | Jiří Pospíšil |
| 24 May - 25 June 2017 | Median | 57.0 | 43.0 |
| 31 March - 21 April 2017 | Median | 56.0 | 44.0 |
| 22 Sep - 10 Oct 2016 | Median | 48.5 | 40.5 |
Zeman vs Stropnický
| Date | Agency | Miloš Zeman | Martin Stropnický |
| 24 May - 25 June 2017 | Median | 60.0 | 40.0 |
| 31 March - 21 April 2017 | Median | 59.0 | 41.0 |
| 22 Sep - 10 Oct 2016 | Median | 52.0 | 44.0 |
Zeman vs Okamura
| Date | Agency | Miloš Zeman | Tomio Okamura |
| 22 Sep - 10 Oct 2016 | Median | 67.0 | 28.0 |
Zeman vs Wagnerová
| Date | Agency | Miloš Zeman | Eliška Wagnerová |
| 22 Sep - 10 Oct 2016 | Median | 45.0 | 28.5 |
Zeman vs Dlouhý
| Date | Agency | Miloš Zeman | Vladimír Dlouhý |
| 22 Sep - 10 Oct 2016 | Median | 48.0 | 38.0 |
Zeman vs Jourová
| Date | Agency | Miloš Zeman | Věra Jourová |
| 22 Sep - 10 Oct 2016 | Median | 49.5 | 34.0 |
Zeman vs Halík
| Date | Agency | Miloš Zeman | Tomáš Halík |
| 22 Sep - 10 Oct 2016 | Median | 52.0 | 32.0 |
Zeman vs Kolář
| Date | Agency | Miloš Zeman | Petr Kolář |
| 31 March - 21 April 2017 | Median | 60.0 | 40.0 |
| 22 Sep - 10 Oct 2016 | Median | 40.5 | 21.5 |
Drahoš vs Stropnický
| Date | Agency | Jiří Drahoš | Martin Stropnický |
| 22 Sep - 10 Oct 2016 | Median | 63.5 | 36.5 |
Horáček vs Stropnický
| Date | Agency | Michal Horáček | Martin Stropnický |
| 22 Sep - 10 Oct 2016 | Median | 61.0 | 39.0 |

## Probability of being elected

Two agencies published trackers where they continually inferred the probability of election of the candidates.
| Date | Agency | Miloš Zeman | Jiří Drahoš | Mirek Topolánek | Michal Horáček | Vratislav Kulhánek | Pavel Fischer | Jiří Hynek | Marek Hilšer | Petr Hannig | Lead |
| 20 December 2017 | kdovyhrajevolby.cz | 44.1 | 43.6 | 4.9 | 5.6 | 0.3 | 0.8 | 0.3 | 0.3 | 0.1 | 0.5 |
| 19 December 2017 | kdovyhrajevolby.cz | 43.9 | 44.1 | 4.5 | 5.6 | 0.3 | 0.8 | 0.3 | 0.4 | 0.1 | 0.2 |
| 17 December 2017 | Pollster | 50.0 | 27.0 | 10.0 | 9.0 | 1.0 | 1.0 | 1.0 | 1.0 | 0.0 | 23.0 |
| 17 December 2017 | kdovyhrajevolby.cz | 43.2 | 45.4 | 3.3 | 6.0 | 0.3 | 0.9 | 0.3 | 0.5 | 0.1 | 2.2 |
| 11 December 2017 | kdovyhrajevolby.cz | 44.3 | 42.8 | 4.8 | 6.1 | 0.6 | 0.6 | 0.3 | 0.4 | 0.1 | 1.5 |
| 9 December 2017 | Pollster | 49.0 | 28.0 | 10.0 | 10.0 | 1.0 | 1.0 | 1.0 | 1.0 | 0.0 | 21.0 |
| 9 December 2017 | kdovyhrajevolby.cz | 44.2 | 42.9 | 4.9 | 6.1 | 0.6 | 0.6 | 0.3 | 0.4 | 0.1 | 1.3 |
| 7 December 2017 | Pollster | 48.0 | 28.0 | 10.0 | 9.0 | 1.0 | 1.0 | 1.0 | 1.0 | 0.0 | 20.0 |
| 7 December 2017 | kdovyhrajevolby.cz | 43.4 | 43.8 | 5.2 | 5.6 | 0.6 | 0.6 | 0.3 | 0.4 | 0.1 | 0.4 |
| 5 December 2017 | Pollster | 48.0 | 29.0 | 10.0 | 9.0 | 1.0 | 1.0 | 1.0 | 1.0 | 0.0 | 19.0 |
| 5 December 2017 | kdovyhrajevolby.cz | 43.1 | 43.8 | 5.1 | 5.5 | 0.7 | 0.6 | 0.4 | 0.4 | 0.1 | 0.7 |
| 3 December 2017 | Pollster | 47.0 | 30.0 | 10.0 | 9.0 | 1.0 | 1.0 | 1.0 | 1.0 | 0.0 | 17.0 |
| 3 December 2017 | kdovyhrajevolby.cz | 43.5 | 43.7 | 5.4 | 5.3 | 0.7 | 0.6 | 0.4 | 0.4 | 0.1 | 0.2 |
| 1 December 2017 | Pollster | 47.0 | 30.0 | 10.0 | 9.0 | 1.0 | 1.0 | 1.0 | 1.0 | 0.0 | 17.0 |
| 1 December 2017 | kdovyhrajevolby.cz | 43.5 | 43.5 | 5.4 | 5.2 | 0.7 | 0.6 | 0.4 | 0.5 | 0.1 | 0.01 |
| 30 November 2017 | Pollster | 46.0 | 31.0 | 11.0 | 8.0 | 1.0 | 1.0 | 1.0 | 1.0 | 0.0 | 15.0 |
| 30 November 2017 | kdovyhrajevolby.cz | 44.8 | 42.5 | 5.4 | 5.1 | 0.8 | 0.6 | 0.4 | 0.4 | 0.1 | 2.3 |
| 29 November 2017 | Pollster | 46.0 | 31.0 | 13.0 | 6.0 | 1.0 | 1.0 | 1.0 | 0.0 | 0.0 | 15.0 |
| 29 November 2017 | kdovyhrajevolby.cz | 44.4 | 42.7 | 6.5 | 4.3 | 0.7 | 0.5 | 0.4 | 0.4 | 0.1 | 1.7 |
| 28 November 2017 | Pollster | 47.0 | 34.0 | 9.0 | 6.0 | 2.0 | 1.0 | 1.0 | 0.0 | 0.0 | 13.0 |
| 28 November 2017 | kdovyhrajevolby.cz | 43.5 | 42.3 | 7.3 | 4.6 | 0.8 | 0.6 | 0.4 | 0.5 | 0.1 | 1.2 |
| 24 November 2017 | Pollster | 43.0 | 32.0 | 17.0 | 6.0 | 2.0 | 1.0 | 1.0 | 1.0 | 0.0 | 11.0 |
| 24 November 2017 | kdovyhrajevolby.cz | 43.3 | 42.0 | 7.9 | 4.5 | 0.8 | 0.6 | 0.4 | 0.5 | 0.1 | 1.3 |
| 23 November 2017 | Pollster | 43.0 | 31.0 | 17.0 | 6.0 | 2.0 | 1.0 | 1.0 | 1.0 | 0.0 | 12.0 |
| 23 November 2017 | kdovyhrajevolby.cz | 43.3 | 42.0 | 7.9 | 4.5 | 0.8 | 0.6 | 0.4 | 0.5 | 0.1 | 1.3 |
| 22 November 2017 | Pollster | 43.0 | 30.0 | 17.0 | 6.0 | 2.0 | 1.0 | 1.0 | 1.0 | 0.0 | 13.0 |
| 22 November 2017 | kdovyhrajevolby.cz | 42.9 | 41.1 | 8.3 | 4.7 | 0.8 | 0.6 | 0.8 | 0.7 | 0.2 | 1.8 |
| 21 November 2017 | Pollster | 44.0 | 30.0 | 16.0 | 6.0 | 2.0 | 1.0 | 1.0 | 1.0 | 0.0 | 14.0 |
| 21 November 2017 | kdovyhrajevolby.cz | 43.5 | 40.7 | 8.0 | 4.7 | 0.8 | 0.6 | 0.8 | 0.7 | 0.2 | 2.8 |
| 20 November 2017 | Pollster | 44.0 | 31.0 | 15.0 | 6.0 | 2.0 | 1.0 | 1.0 | 1.0 | 0.0 | 13.0 |
| 20 November 2017 | kdovyhrajevolby.cz | 43.7 | 40.7 | 8.0 | 4.6 | 0.8 | 0.5 | 0.7 | 0.7 | 0.2 | 3.0 |
| 19 November 2017 | Pollster | 42.0 | 30.0 | 18.0 | 6.0 | 2.0 | 1.0 | 1.0 | 1.0 | 0.0 | 12.0 |
| 19 November 2017 | kdovyhrajevolby.cz | 43.9 | 40.9 | 7.4 | 4.7 | 0.8 | 0.6 | 0.7 | 0.7 | 0.2 | 3.0 |
| 18 November 2017 | Pollster | 42.0 | 30.0 | 18.0 | 6.0 | 2.0 | 1.0 | 1.0 | 1.0 | 0.0 | 12.0 |
| 18 November 2017 | kdovyhrajevolby.cz | 37.9 | 37.4 | 15.4 | 6.1 | 1.0 | 0.7 | 0.7 | 0.7 | 0.2 | 0.5 |
| 17 November 2017 | Pollster | 42.0 | 30.0 | 18.0 | 6.0 | 2.0 | 1.0 | 1.0 | 1.0 | 0.0 | 12.0 |
| 17 November 2017 | kdovyhrajevolby.cz | 37.9 | 37.4 | 15.4 | 6.0 | 1.0 | 0.7 | 0.7 | 0.7 | 0.2 | 0.5 |
| 16 November 2017 | Pollster | 42.0 | 30.0 | 18.0 | 6.0 | 2.0 | 1.0 | 1.0 | 1.0 | 0.0 | 12.0 |
| 16 November 2017 | kdovyhrajevolby.cz | 37.9 | 37.3 | 15.5 | 6.0 | 1.0 | 0.7 | 0.7 | 0.7 | 0.2 | 0.6 |
| 15 November 2017 | Pollster | 42.0 | 30.0 | 18.0 | 6.0 | 2.0 | 1.0 | 1.0 | 1.0 | 0.0 | 12.0 |
| 15 November 2017 | kdovyhrajevolby.cz | 37.9 | 37.3 | 15.5 | 5.9 | 1.0 | 0.7 | 0.7 | 0.7 | 0.2 | 0.6 |
| 14 November 2017 | Pollster | 42.0 | 30.0 | 16.0 | 7.0 | 2.0 | 1.0 | 1.0 | 1.0 | 0.0 | 12.0 |
| 14 November 2017 | kdovyhrajevolby.cz | 38.1 | 37.2 | 15.5 | 5.9 | 1.0 | 0.7 | 0.7 | 0.7 | 0.2 | 0.9 |
| 13 November 2017 | Pollster | 42.0 | 31.0 | 16.0 | 7.0 | 2.0 | 1.0 | 1.0 | 1.0 | 0.0 | 11.0 |
| 13 November 2017 | kdovyhrajevolby.cz | 38.3 | 37.4 | 14.7 | 6.3 | 1.0 | 0.7 | 0.7 | 0.7 | 0.2 | 0.9 |
| 12 November 2017 | Pollster | 42.0 | 31.0 | 16.0 | 7.0 | 2.0 | 1.0 | 1.0 | 1.0 | 0.0 | 11.0 |
| 12 November 2017 | kdovyhrajevolby.cz | 38.2 | 37.5 | 14.7 | 6.2 | 1.0 | 0.7 | 0.7 | 0.7 | 0.2 | 0.7 |
| 11 November 2017 | Pollster | 43.0 | 32.0 | 14.0 | 7.0 | 2.0 | 1.0 | 1.0 | 1.0 | 0.0 | 11.0 |
| 11 November 2017 | kdovyhrajevolby.cz | 38.4 | 38.0 | 13.8 | 6.3 | 1.1 | 0.8 | 0.8 | 0.7 | 0.2 | 0.4 |
| 10 November 2017 | Pollster | 43.0 | 33.0 | 12.0 | 8.0 | 2.0 | 1.0 | 1.0 | 1.0 | 0.0 | 10.0 |
| 10 November 2017 | kdovyhrajevolby.cz | 39.9 | 38.7 | 11.6 | 6.4 | 1.1 | 0.8 | 0.8 | 0.7 | 0.2 | 1.2 |
| 9 November 2017 | Pollster | 44.0 | 34.0 | 11.0 | 8.0 | 2.0 | 1.0 | 1.0 | 1.0 | 0.0 | 10.0 |
| 9 November 2017 | kdovyhrajevolby.cz | 39.9 | 38.7 | 11.7 | 6.3 | 1.1 | 0.8 | 0.8 | 0.7 | 0.2 | 1.2 |
| 8 November 2017 | Pollster | 41.4 | 28.0 | 12.1 | 7.0 | 2.0 | 1.0 | 1.0 | 1.0 | 0.0 | 13.4 |
| 8 November 2017 | kdovyhrajevolby.cz | 38.8 | 38.9 | 12.5 | 6.2 | 1.1 | 0.8 | 0.8 | 0.8 | 0.3 | 0.1 |
| 7 November 2017 | Pollster | 44.0 | 25.5 | 7.4 | 6.9 | — | — | — | — | — | 18.5 |
| 7 November 2017 | kdovyhrajevolby.cz | 40.4 | 36.2 | 14.3 | 5.6 | 1.0 | 0.7 | 0.8 | 0.8 | 0.3 | 4.2 |
| 6 November 2017 | Pollster | 44.7 | 27.2 | 3.2 | 8.2 | — | — | — | — | — | 17.5 |
| 5 November 2017 | Pollster | 45.8 | 27.9 | 0.6 | 8.4 | — | — | — | — | — | 17.9 |

## Election potential

| Date | Agency | Miloš Zeman | Jiří Drahoš | Michal Horáček | Mirek Topolánek | Pavel Fischer | Marek Hilšer | Vratislav Kulhánek | Petr Hannig | Jiří Hynek |
| 2 - 7 Jan 2018 | TNS Kantar & Median | 49.0 | 43.0 | 31.5 | 15.5 | 22.0 | 11.5 | 9.5 | 6.0 | 8.0 |
| 9 - 14 Dec 2017 | TNS Kantar & Median | 48.0 | 41.5 | 28.5 | 14.5 | 21.5 | 9.5 | 8.0 | 4.5 | 5.5 |
| 11 - 15 Nov 2017 | TNS Kantar & Median | 45.0 | 41.5 | 37.0 | 9.5 | 11.5 | 6.5 | 5.0 | 3.0 | 2.5 |
| Nov 2017 | STEM/MARK | 45.0 | 40.0 | 32.0 | 12.0 | 16.0 | 12.0 | 12.0 | - | 3.0 |

## Acceptability of candidates
### Since nominations were closed

| Date | Agency | Sample size | Miloš Zeman | Jiří Drahoš | Michal Horáček | Mirek Topolánek | Pavel Fischer | Marek Hilšer | Vratislav Kulhánek | Petr Hannig | Jiří Hynek |
| 24 dec - 15 Dec 2017 | STEM/MARK | 1,504 | 47.0 | 60.0 | 38.0 | 10.0 | 40.0 | 38.0 | 20.0 | 13.0 | 20.0 |

### Polls conducted before

| Date | Agency | Miloš Zeman | Jiří Drahoš | Michal Horáček | Pavel Fischer | Marek Hilšer | Jan Švejnar | Tomio Okamura | Jiří Pospíšil | Tomáš Halík | Vladimír Dlouhý | Eliška Wagnerová | Martin Stropnický | Jaroslav Kubera | Věra Jourová | Petr Kolář | Karel Štogl |
| 24 May - 25 June 2017 | Median | 45.0 | 50.0 | 35.0 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 31 March - 21 April 2017 | Median | 49.0 | 44.0 | 44.0 | 18.0 | — | — | 31.0 | — | — | — | 30.0 | — | — | — | 19.0 | 12.0 |
| 22 Sep - 10 Oct 2016 | Median | 52.0 | — | 44.0 | — | 13.0 | 48.0 | 26.0 | 33.0 | 25.0 | 34.0 | 26.0 | 33.0 | 17.0 | 24.0 | 19.0 | — |

## Media Surveys
### Since nominations were closed

| Date | Agency | Miloš Zeman | Jiří Drahoš | Mirek Topolánek | Michal Horáček | Vratislav Kulhánek | Pavel Fischer | Jiří Hynek | Marek Hilšer | Petr Hannig | Josef Toman |
| 8 Jan 2018 | iDnes | 11.4 | 29.3 | 17.2 | 12.6 | 0.7 | 14.9 | 2.1 | 11.1 | 0.6 | — |
| 7 Jan 2018 | info.cz | — | 14.7 | 73.7 | 8.9 | — | — | — | — | — | — |
| 8 Nov 2017 | Lidovky.cz | 16.8 | 51.4 | 13.6 | 6.2 | 0.7 | 3.1 | 2.8 | 3.7 | 0.7 | 0.8 |

### Before nominations were closed

| Date | Agency | Miloš Zeman | Michal Horáček | Jan Švejnar | Jiří Pospíšil | Others |
| 6 Jun 2016 | Lidovky.cz | 26.7 | 46.2 | 14.3 | 4.3 | 1.5 |

## Other opinion polls
### Multiple question

| Date | Question | Agency | Miloš Zeman | Jiří Drahoš | Michal Horáček | Mirek Topolánek | Marek Hilšer | Pavel Fischer | Vratislav Kulhánek | Petr Hannig | Jiří Hynek | Do not know/Undecided |
| 21 Dec 2017 | Which candidate would be able to achieve political agreement | Phoenix Research | 24.0 | 15.0 | 8.0 | 16.0 | — | — | — | — | — | 39.0 |

## Other voting

| Date | Voting | Miloš Zeman | Jiří Drahoš | Michal Horáček | Mirek Topolánek | Marek Hilšer | Pavel Fischer | Vratislav Kulhánek | Petr Hannig | Jiří Hynek |
| 22 Jan 2018 | Young Social Democrats members poll | 18.3 | 81.7 | — | — | — | — | — | — | — |
| 6 Jan 2018 | Czech Pirate Party members poll | 4.0 | 21.0 | 17.0 | 3.0 | 40.0 | 5.0 | 0.0 | 0.0 | 0.0 |
| 4 Jan 2018 | President of countryside | 0.6 | 22.9 | 0.6 | 38.3 | 4.6 | 24.6 | 1.7 | 1.1 | 5.1 |
| 4 Jan 2018 | 700 Entrepreneurs poll of the Czech Chamber of Commerce | 20.0 | 28.0 | — | 12.0 | — | — | — | — | — |
| 12 - 13 Dec 2017 | Student Election | 19.9 | 33.6 | 9.3 | 6.2 | 13.2 | 9.6 | 2.4 | 3.0 | 2.7 |
| 8 Dec 2017 | Young Social Democrats members poll | 9.2 | 56.3 | 2.3 | 5.7 | 18.4 | 8.0 | 0.0 | 0.0 | 0.0 |