Nord-Trøndelag (; ) is one of the 19 multi-member constituencies of the Storting, the national legislature of Norway. The constituency was established in 1921 following the introduction of proportional representation for elections to the Storting. It consists of the municipalities of Flatanger, Frosta, Grong, Høylandet, Inderøy, Leka, Levanger, Lierne, Meråker, Nærøysund, Namsos, Namsskogan, Overhalla, Raarvihke, Snåase, Steinkjer, Stjørdal and Verdal in the county of Trøndelag. The constituency currently elects four of the 169 members of the Storting using the open party-list proportional representation electoral system. At the 2025 parliamentary election it had 101,928 registered electors.

Electoral system Nord-Trøndelag currently elects four of the 169 members of the Storting using the open party-list proportional representation electoral system. Constituency seats are allocated by the County Electoral Committee using the Modified Sainte-Laguë method. Compensatory seats (seats at large or levelling seats) are calculated based on the national vote and are allocated by the National Electoral Committee using the Modified Sainte-Laguë method at the constituency level (one for each constituency). Only parties that reach the 4% national threshold compete for compensatory seats.

Election results Summary Election CommunistsK RedsR / RV / FMS Socialist LeftSV / SF LabourAp GreensMDG CentreSp / Bp / L LiberalsV ChristianDemocratsKrF ConservativesH ProgressFrP / ALP colspan=3 colspan=3 colspan=3 colspan=3 colspan=3 colspan=3 colspan=3 colspan=3 colspan=3 colspan=3 Votes % Seats Votes % Seats Votes % Seats Votes % Seats Votes % Seats Votes % Seats Votes % Seats Votes % Seats Votes % Seats Votes % Seats2025 4,115 5.18% 0 3,330 4.20% 0 28,821 36.31% 2 1,884 2.37% 0 11,776 14.84% 1 1,447 1.82% 0 2,081 2.62% 0 7,157 9.02% 0 15,457 19.47% 12021 3,035 3.96% 0 4,389 5.73% 0 25,730 33.57% 2 1,424 1.86% 0 22,089 28.82% 2 1,557 2.03% 0 1,726 2.25% 0 8,121 10.60% 0 6,146 8.02% 02017 1,282 1.63% 0 3,951 5.04% 0 26,822 34.20% 2 1,386 1.77% 0 19,155 24.43% 1 1,758 2.24% 0 2,115 2.70% 0 11,568 14.75% 1 9,014 11.49% 02013 423 0.55% 0 2,596 3.39% 0 32,054 41.90% 2 1,051 1.37% 0 12,796 16.73% 1 3,158 4.13% 0 2,707 3.54% 0 11,128 14.55% 1 9,869 12.90% 02009 447 0.62% 0 4,685 6.47% 0 31,466 43.46% 3 125 0.17% 0 11,259 15.55% 1 2,119 2.93% 0 2,917 4.03% 0 6,465 8.93% 0 12,641 17.46% 12005 363 0.49% 0 8,399 11.45% 1 29,359 40.03% 2 73 0.10% 0 11,966 16.32% 1 3,165 4.32% 0 3,439 4.69% 0 5,094 6.95% 0 10,916 14.88% 12001 47 0.07% 0 296 0.42% 0 9,672 13.80% 1 22,704 32.39% 2 78 0.11% 0 10,877 15.52% 1 2,399 3.42% 0 7,259 10.35% 1 7,188 10.25% 0 7,457 10.64% 11997 85 0.12% 0 742 1.01% 0 4,601 6.28% 0 29,370 40.07% 3 102 0.14% 0 14,003 19.11% 1 3,446 4.70% 0 8,845 12.07% 1 4,981 6.80% 0 6,651 9.07% 11993 340 0.47% 0 7,070 9.75% 1 27,852 38.42% 3 22,555 31.11% 2 2,967 4.09% 0 3,322 4.58% 0 5,878 8.11% 0 1,777 2.45% 01989 266 0.34% 0 10,216 12.98% 1 30,326 38.52% 3 130 0.17% 0 14,816 18.82% 1 3,626 4.61% 0 4,155 5.28% 0 8,893 11.30% 1 6,124 7.78% 01985 149 0.19% 0 272 0.35% 0 4,601 5.87% 0 36,894 47.09% 3 14,344 18.31% 2 3,947 5.04% 0 4,012 5.12% 0 12,032 15.36% 1 1,497 1.91% 01981 306 0.42% 0 466 0.64% 0 3,266 4.45% 0 31,331 42.74% 3 16,661 22.73% 2 6,226 8.49% 0 13,014 17.75% 1 1,444 1.97% 01977 300 0.45% 0 324 0.48% 0 2,515 3.75% 0 31,094 46.37% 3 14,301 21.33% 2 6,100 9.10% 0 11,619 17.33% 1 677 1.01% 01973 249 0.40% 0 6,228 10.01% 0 23,218 37.32% 3 20,390 32.77% 2 8,669 13.93% 1 1,478 2.38% 01969 621 0.97% 0 1,728 2.71% 0 29,722 46.53% 3 16,644 26.06% 2 6,941 10.87% 1 3,994 6.25% 0 4,228 6.62% 0 1965 681 1.12% 0 3,440 5.64% 0 26,475 43.42% 3 14,310 23.47% 2 7,530 12.35% 1 4,124 6.76% 0 4,413 7.24% 0 1961 1,541 2.77% 0 26,638 47.84% 3 13,362 24.00% 2 6,042 10.85% 1 4,840 8.69% 0 3,256 5.85% 0 1957 1,272 2.31% 0 27,104 49.28% 3 12,914 23.48% 2 6,317 11.48% 1 4,713 8.57% 0 2,684 4.88% 0 1953 2,187 3.96% 0 26,740 48.42% 3 12,342 22.35% 2 6,347 11.49% 1 4,355 7.89% 0 3,254 5.89% 0 1949 2,219 4.12% 0 25,804 47.87% 3 13,436 24.93% 1 8,559 15.88% 1 3,645 6.76% 0 1945 3,224 7.37% 0 20,242 46.28% 3 9,589 21.92% 1 8,710 19.91% 1 1,971 4.51% 0 1936 19,348 41.89% 2 13,175 28.52% 2 9,580 20.74% 1 2,758 5.97% 0 1933 824 2.02% 0 15,307 37.60% 2 11,990 29.45% 2 9,148 22.47% 1 3,235 7.95% 0 1930 706 1.89% 0 10,610 28.41% 2 12,792 34.26% 2 9,196 24.63% 1 4,037 10.81% 0 1927 1,024 3.29% 0 9,838 31.60% 2 9,804 31.49% 2 8,434 27.09% 1 2,029 6.52% 0 1924 1,262 4.09% 0 5,518 17.90% 1 9,155 29.69% 2 8,490 27.54% 2 3,878 12.58% 0 1921 5,077 17.46% 1 8,823 30.34% 2 7,472 25.70% 2 3,385 11.64% 0 (Excludes compensatory seats. Figures in italics represent joint lists.)

Detailed 2020s 2025 Results of the 2025 parliamentary election held on 8 September 2025:

Party Votes % Seats Labour Party Ap 28,821 36.31% 2 0 2 Progress Party FrP 15,457 19.47% 1 0 1 Centre Party Sp 11,776 14.84% 1 0 1 Conservative Party H 7,157 9.02% 0 0 0 Red Party R 4,115 5.18% 0 0 0 Socialist Left Party SV 3,330 4.20% 0 0 0 Christian Democratic Party KrF 2,081 2.62% 0 0 0 Green Party MDG 1,884 2.37% 0 1 1 Liberal Party V 1,447 1.82% 0 0 0 Pensioners' Party PP 815 1.03% 0 0 0 Industry and Business Party INP 676 0.85% 0 0 0 Norway Democrats ND 563 0.71% 0 0 0 Generation Party GP 429 0.54% 0 0 0 Conservative K 264 0.33% 0 0 0 DNI Party DNI 225 0.28% 0 0 0 Peace and Justice FOR 170 0.21% 0 0 0 Welfare and Innovation Party VIP 110 0.14% 0 0 0 Center Party PS 59 0.07% 0 0 0Valid votes 79,379 100.00% 4 1 5Blank votes 651 0.81% Rejected votes – other 163 0.20% Total polled 80,193 78.68% Registered electors 101,928

The following candidates were elected: Constituency seats - Bente Estil (Ap); Vebjørn Gorseth (Ap); Bjørn Arild Gram (Sp); and Mats Henriksen (FrP). Compensatory seat - Oda Indgaard (MDG).

2021 Results of the 2021 parliamentary election held on 13 September 2021:

Party Votes % Seats Labour Party Ap 25,730 33.57% 2 0 2 Centre Party Sp 22,089 28.82% 2 0 2 Conservative Party H 8,121 10.60% 0 0 0 Progress Party FrP 6,146 8.02% 0 0 0 Socialist Left Party SV 4,389 5.73% 0 0 0 Red Party R 3,035 3.96% 0 0 0 Christian Democratic Party KrF 1,726 2.25% 0 0 0 Liberal Party V 1,557 2.03% 0 1 1 Green Party MDG 1,424 1.86% 0 0 0 Democrats in Norway 754 0.98% 0 0 0 Pensioners' Party PP 643 0.84% 0 0 0 Industry and Business Party INP 359 0.47% 0 0 0 The Christians PDK 179 0.23% 0 0 0 Health Party 145 0.19% 0 0 0 Center Party 129 0.17% 0 0 0 Alliance - Alternative for Norway 79 0.10% 0 0 0 Capitalist Party 60 0.08% 0 0 0 Pirate Party of Norway 55 0.07% 0 0 0 People's Action No to More Road Tolls FNB 23 0.03% 0 0 0Valid votes 76,643 100.00% 4 1 5Blank votes 396 0.51% Rejected votes – other 129 0.17% Total polled 77,168 76.68% Registered electors 100,638

The following candidates were elected: Constituency seats - Marit Arnstad (Sp); Ingvild Kjerkol (Ap); Terje Sørvik (Ap); and Per Olav Tyldum (Sp). Compensatory seat - André N. Skjelstad (V).

2010s 2017 Results of the 2017 parliamentary election held on 11 September 2017:

Party Votes % Seats Labour Party Ap 26,822 34.20% 2 0 2 Centre Party Sp 19,155 24.43% 1 0 1 Conservative Party H 11,568 14.75% 1 0 1 Progress Party FrP 9,014 11.49% 0 0 0 Socialist Left Party SV 3,951 5.04% 0 0 0 Christian Democratic Party KrF 2,115 2.70% 0 0 0 Liberal Party V 1,758 2.24% 0 1 1 Green Party MDG 1,386 1.77% 0 0 0 Red Party R 1,282 1.63% 0 0 0 Pensioners' Party PP 463 0.59% 0 0 0 Health Party 295 0.38% 0 0 0 The Christians PDK 169 0.22% 0 0 0 Pirate Party of Norway 112 0.14% 0 0 0 Democrats in Norway 98 0.12% 0 0 0 The Alliance 91 0.12% 0 0 0 Capitalist Party 78 0.10% 0 0 0 Coastal Party KP 61 0.08% 0 0 0Valid votes 78,418 100.00% 4 1 5Blank votes 461 0.58% Rejected votes – other 102 0.13% Total polled 78,981 77.41% Registered electors 102,031

The following candidates were elected: Constituency seats - Elin Rodum Agdestein (H); Marit Arnstad (Sp); Arild Grande (Ap); and Ingvild Kjerkol (Ap). Compensatory seat - André N. Skjelstad (V).

2013 Results of the 2013 parliamentary election held on 8 and 9 September 2013:

Party Votes % Seats Labour Party Ap 32,054 41.90% 2 0 2 Centre Party Sp 12,796 16.73% 1 0 1 Conservative Party H 11,128 14.55% 1 0 1 Progress Party FrP 9,869 12.90% 0 0 0 Liberal Party V 3,158 4.13% 0 1 1 Christian Democratic Party KrF 2,707 3.54% 0 0 0 Socialist Left Party SV 2,596 3.39% 0 0 0 Green Party MDG 1,051 1.37% 0 0 0 Red Party R 423 0.55% 0 0 0 The Christians PDK 283 0.37% 0 0 0 Pirate Party of Norway 209 0.27% 0 0 0 Christian Unity Party KSP 107 0.14% 0 0 0 Coastal Party KP 81 0.11% 0 0 0 Democrats in Norway 38 0.05% 0 0 0Valid votes 76,500 100.00% 4 1 5Blank votes 343 0.45% Rejected votes – other 91 0.12% Total polled 76,934 76.99% Registered electors 99,921

The following candidates were elected: Constituency seats - Elin Rodum Agdestein (H); Marit Arnstad (Sp); Arild Grande (Ap); and Ingvild Kjerkol (Ap). Compensatory seat - André N. Skjelstad (V).

2000s 2009 Results of the 2009 parliamentary election held on 13 and 14 September 2009:

Party Votes % Seats Labour Party Ap 31,466 43.46% 3 0 3 Progress Party FrP 12,641 17.46% 1 0 1 Centre Party Sp 11,259 15.55% 1 0 1 Conservative Party H 6,465 8.93% 0 1 1 Socialist Left Party SV 4,685 6.47% 0 0 0 Christian Democratic Party KrF 2,917 4.03% 0 0 0 Liberal Party V 2,119 2.93% 0 0 0 Red Party R 447 0.62% 0 0 0 Christian Unity Party KSP 128 0.18% 0 0 0 Green Party MDG 125 0.17% 0 0 0 Coastal Party KP 116 0.16% 0 0 0 Democrats in Norway 37 0.05% 0 0 0Valid votes 72,405 100.00% 5 1 6Blank votes 360 0.49% Rejected votes – other 55 0.08% Total polled 72,820 74.44% Registered electors 97,830

The following candidates were elected: Constituency seats - Susanne Bratli (Ap); Lars Peder Brekk (Sp); Robert Eriksson (FrP); Arild Grande (Ap); and Gerd Janne Kristoffersen (Ap). Compensatory seat - Lars Myraune (H).

2005 Results of the 2005 parliamentary election held on 11 and 12 September 2005:

Party Votes % Seats Labour Party Ap 29,359 40.03% 2 0 2 Centre Party Sp 11,966 16.32% 1 0 1 Progress Party FrP 10,916 14.88% 1 0 1 Socialist Left Party SV 8,399 11.45% 1 0 1 Conservative Party H 5,094 6.95% 0 0 0 Christian Democratic Party KrF 3,439 4.69% 0 0 0 Liberal Party V 3,165 4.32% 0 1 1 Coastal Party KP 417 0.57% 0 0 0 Red Electoral Alliance RV 363 0.49% 0 0 0 Christian Unity Party KSP 111 0.15% 0 0 0 Green Party MDG 73 0.10% 0 0 0 Democrats 36 0.05% 0 0 0Valid votes 73,338 100.00% 5 1 6Blank votes 247 0.34% Rejected votes – other 56 0.08% Total polled 73,641 76.65% Registered electors 96,077

The following candidates were elected: Constituency seats - Lars Peder Brekk (Sp); Robert Eriksson (FrP); Bjarne Håkon Hanssen (Ap); Gerd Janne Kristoffersen (Ap); and Inge Ryan (SV). Compensatory seat - André N. Skjelstad (V).

2001 Results of the 2001 parliamentary election held on 9 and 10 September 2001:

Party Votes % Seats Labour Party Ap 22,704 32.39% 2 0 2 Centre Party Sp 10,877 15.52% 1 0 1 Socialist Left Party SV 9,672 13.80% 1 0 1 Progress Party FrP 7,457 10.64% 1 0 1 Christian Democratic Party KrF 7,259 10.35% 1 0 1 Conservative Party H 7,188 10.25% 0 0 0 Liberal Party V 2,399 3.42% 0 0 0 Coastal Party KP 1,355 1.93% 0 0 0 The Political Party DPP 349 0.50% 0 0 0 Red Electoral Alliance RV 296 0.42% 0 0 0 Christian Unity Party KSP 200 0.29% 0 0 0 Non-Partisan Coastal and Rural District Party 90 0.13% 0 0 0 Green Party MDG 78 0.11% 0 0 0 Norwegian People's Party NFP 49 0.07% 0 0 0 Communist Party of Norway K 47 0.07% 0 0 0 Social Democrats 46 0.07% 0 0 0 Fatherland Party FLP 38 0.05% 0 0 0Valid votes 70,104 100.00% 6 0 6Rejected votes 418 0.59% Total polled 70,522 73.93% Registered electors 95,390

The following candidates were elected: Constituency seats - Marit Arnstad (Sp); Aud Gaundal (Ap); Bjarne Håkon Hanssen (Ap); Arne Lyngstad (KrF); Inge Ryan (SV); and Per Sandberg (FrP).

1990s 1997 Results of the 1997 parliamentary election held on 15 September 1997: