Guesstimation (game show)

{{Infobox television

| image =

| genre = Game show

| presenter = Nick Knowles

| country = United Kingdom

| language = English

| num_series = 1

| num_episodes = 8

| runtime = 50 minutes

| company = Talpa and Initial

| channel = BBC One

| first_aired = {{Start date|df=y|2009|7|11}}

| last_aired = {{End date|df=y|2009|8|29}}

}}

Guesstimation is a BBC National Lottery game show which was broadcast on BBC One from 11 July to 29 August 2009. It was hosted by Nick Knowles.

Format

In the show two families try to out-guess each other to win a holiday, with the help of challenges performed by celebrity and Olympic guests.

Episode no.	Airdate	Viewers (millions){{Cite web\|url=http://www.barb.co.uk/whats-new/weekly-top-30\|title=Weekly Top 30 Programmes\|publisher=Broadcasters' Audience Research Board\|accessdate=1 January 2015}}	BBC One weekly ranking
class="wikitable" style="text-align:center;"
1	11 July 2009	5.05	13
2	18 July 2009	4.93	13
3	25 July 2009	3.96	23
4	1 August 2009	3.98	24
5	8 August 2009	3.62	26
6	15 August 2009	4.04	20
7	22 August 2009	{{N/A}}	{{N/A}}
8	29 August 2009	{{N/A}}	{{N/A}}