Page last updated at 03:47 GMT, Wednesday, 5 November 2008
US Election polltracker
Source: Gallup
DateMcCainObamaSample sizeMargin of error
2008-03-1144%46%43723%
2008-03-1646%44%43903%
2008-03-2146%44%43763%
2008-03-2746%44%43983%
2008-04-0446%44%44313%
2008-04-0645%45%43803%
2008-04-1143%46%44003%
2008-04-1644%46%43803%
2008-04-2145%45%43673%
2008-05-0148%42%43813%
2008-05-0645%46%43823%
2008-05-1144%51%43703%
2008-05-1647%44%43853%
2008-05-2144%47%44463%
2008-05-2746%45%44113%
2008-06-0146%46%43783%
2008-06-0941%48%26333%
2008-06-1542%46%26073%
2008-06-2243%46%26083%
2008-07-0243%47%26413%
2008-07-0445%45%43833%
2008-07-1243%46%26352%
2008-07-1843%45%26573%
2008-07-2441%47%26952%
2008-08-0244%45%26842%
2008-08-0842%47%26862%
2008-08-1444%44%26902%
2008-08-1743%46%26602%
2008-08-2345%45%26252%
2008-08-2644%45%27242%
2008-08-2842%48%27232%
2008-08-2941%49%27092%
2008-09-0142%50%27722%
2008-09-0444%48%27792%
2008-09-0749%44%27332%
2008-09-0948%43%27142%
2008-09-1048%44%27483%
2008-09-1347%45%27872%
2008-09-1447%45%28052%
2008-09-1547%46%28002%
2008-09-1645%47%27872%
2008-09-1744%48%28152%
2008-09-1844%49%27962%
2008-09-1944%50%27562%
2008-09-2144%48%27402%
2008-09-2244%47%27402%
2008-09-2344%47%27122%
2008-09-2446%46%27312%
2008-09-2545%48%27362%
2008-09-2644%49%27592%
2008-09-2742%50%27192%
2008-09-2842%50%27322%
2008-09-2943%49%27292%
2008-09-3044%48%27462%
2008-10-0143%48%27472%
2008-10-0242%49%27282%
2008-10-0342%50%27032%
2008-10-0443%50%27282%
2008-10-0542%50%27442%
2008-10-0642%51%27472%
2008-10-0741%52%27472%
2008-10-0841%52%27612%
2008-10-1143%50%27832%
2008-10-1241%51%27282%
2008-10-1342%51%27932%
2008-10-1443%50%27852%
2008-10-1543%49%27862%
2008-10-1643%50%28052%
2008-10-1842%52%22772%
2008-10-1941%52%27742%
2008-10-2041%52%27842%
2008-10-2142%51%27992%
2008-10-2243%50%27882%
2008-10-2342%52%27872%
2008-10-2442%51%27932%
2008-10-2542%51%27942%
2008-10-2642%52%27972%
2008-10-2743%50%27812%
2008-10-2842%51%27892%
2008-10-2942%50%28002%
2008-10-3041%52%28252%
2008-10-3141%52%28472%
2008-11-0240%53%28242%
Source: Rasmussen
DateMcCainObamaSample sizeMargin of error
2008-03-1345%44%16003%
2008-03-2151%41%16003%
2008-03-3046%41%16003%
2008-04-0646%45%16003%
2008-04-1447%43%16003%
2008-04-2247%44%16003%
2008-05-0443%47%16003%
2008-05-1645%44%16003%
2008-05-2847%42%16003%
2008-06-1044%49%30003%
2008-06-1644%48%30003%
2008-06-2243%49%30003%
2008-07-0144%49%30003%
2008-07-1346%47%30003%
2008-07-1945%47%30003%
2008-07-2245%47%30003%
2008-07-2846%47%30003%
2008-08-0347%46%30003%
2008-08-0946%48%30003%
2008-08-1545%46%30003%
2008-08-1845%47%30003%
2008-08-2445%48%30003%
2008-08-2747%47%30003%
2008-08-3046%49%30003%
2008-09-0245%50%30003%
2008-09-0546%49%30003%
2008-09-0848%48%30002%
2008-09-0947%48%30002%
2008-09-1149%46%30003%
2008-09-1449%47%30002%
2008-09-1548%47%30002%
2008-09-1648%47%30002%
2008-09-1748%48%30002%
2008-09-1848%48%30002%
2008-09-1947%48%30002%
2008-09-2147%48%30002%
2008-09-2248%48%30002%
2008-09-2348%48%30002%
2008-09-2447%49%30002%
2008-09-2546%49%30002%
2008-09-2645%50%30002%
2008-09-2744%50%30002%
2008-09-2844%50%30002%
2008-09-2945%50%30002%
2008-09-3045%51%30002%
2008-10-0144%51%30002%
2008-10-0244%51%30002%
2008-10-0345%51%30002%
2008-10-0444%51%30002%
2008-10-0544%52%30002%
2008-10-0644%52%30002%
2008-10-0745%51%30002%
2008-10-0845%50%30002%
2008-10-0945%50%30002%
2008-10-1145%51%30002%
2008-10-1245%50%30002%
2008-10-1345%50%30002%
2008-10-1445%50%30002%
2008-10-1546%50%30002%
2008-10-1545%50%30002%
2008-10-1646%50%30002%
2008-10-1745%50%30002%
2008-10-1845%51%30002%
2008-10-1946%50%30002%
2008-10-2046%50%30002%
2008-10-2145%51%30002%
2008-10-2245%52%30002%
2008-10-2345%52%30002%
2008-10-2444%52%30002%
2008-10-2544%52%30002%
2008-10-2646%51%30002%
2008-10-2746%51%30002%
2008-10-2847%50%30002%
2008-10-2946%51%30002%
2008-10-3047%51%30002%
2008-10-3146%51%30002%
2008-11-0146%51%30002%
2008-11-0246%52%30002%
2008-11-0346%52%30002%
Source: Wash. Post
DateMcCainObamaSample sizeMargin of error
2008-03-0242%53%11263%
2008-04-1344%49%11973%
2008-05-1143%47%11223%
2008-06-1542%48%11253%
2008-07-1346%49%11193%
2008-08-2245%49%9163%
2008-09-0746%47%9613%
2008-09-2243%52%10823%
2008-09-2946%50%12713%
2008-10-0545%51%7723%
2008-10-1143%53%7663%
2008-10-1944%53%13362.5%
2008-10-2044%53%13242%
2008-10-2143%54%13302%
2008-10-2243%54%13352%
2008-10-2344%53%13312.5%
2008-10-2444%53%13312.5%
2008-10-2545%52%13082.5%
2008-10-2645%52%13143.5%
2008-10-2745%52%13012.5%
2008-10-2844%52%13162.5%
2008-10-2944%52%13272.5%
2008-10-3044%53%15802.5%
2008-11-0143%54%21722%
2008-11-0244%53%24702.5%
Source: Ipsos
DateMcCainObamaSample sizeMargin of error
2008-04-0945%45%10053%
2008-04-2744%46%10013%
2008-05-0542%46%7553%
2008-06-1139%49%20003%
2008-08-0441%47%8333%
2008-09-0946%45%8763%
2008-09-1545%45%10463%
2008-09-2243%44%9233%
2008-09-2942%46%10073%
2008-10-0639%48%10363%
2008-10-2042%50%7733%
2008-10-2743%48%8313.5%
2008-11-0146%53%7603.5%
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This data was collated by independent polling resource website Pollster.com. RV indicates those polled were registered voters.
LV indicates a sample of likely voters. Full data from these and other polls, including detailed methodology and margin of error
adjustments, can be found on the Pollster.com page for the 2008 National Presidential General Election.

The BBC is not responsible for the content of external websites.

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