Best 1 Month
(1) Mach 3.15%
(2) Affin 3.25% - by michaelho
(3) CIMB 3.25% - by michaelho

Mach FD Rates
https://www.machbyhongleongbank.com/mach-fixed-deposit

Best 3 Months
(1) OCBC, 4.5% + 3.0% (Premier Save Gold) = approximately 3.75% effective rate, valid until 30 Nov

(2) OCBC, 4.5% + 2.9% (Smart Saver) = approximately 3.7% effective rate, valid until 30 Nov
*ocbc Fd + smart saver applies to new smart saver or dormant account holders only. Those with previous FD + smart saver package when mature are not allowed to take up this package. - by gsc

(3) OCBC Islamic 3.55%,  valid until 30 Nov
(4) Am Bank 3.5%, valid until 19 September
(5) Mach 3.3%

Best 6 Months
(1) May Bank, 3+3, effective rate 3.73%, valid until 16 August.
(2) UOB, 3.7% pure FD, valid until 30 August
(3) Ambank 3.65%, valid until 19 September
(4) Mach 3.5%
(5) RHB (3.48+3.68)/2= 3.58% with 5% FD in CASA – by gsc

Best 9 Months
(1) Am Bank 3.7%, valid until 19 September
(2) RHB (3.48+3.68 + 3.88)/3= 3.68% with 5% FD in CASA – by gsc

Best 12 Months
(1) OCBC Islamic 3.8%, valid until 30 Nov
(2) Mach 3.6% - by FDInvestor
(3) May Bank 3.85%
(4) RHB (3.48+3.68 + 3.88 + 4.08)/4 = 3.78% with 5% FD in CASA – by gsc
(5) RHB conventional RHB Islamic 3.88% pure FD – by gsc

Best 13 Months
(1) UOB 3.9% , valid until 30 August

Best 15 Months
(1) Affin pure FD, 4.05%, valid until 30 December
(2) RHB (3.48+3.68 + 3.88 + 4.08 + 5.38)/5 = 4.08% with 5% FD in CASA – by gsc

Beast 24 Months - by munkeyflo
(1) OCBC,  valid until 30 Nov
First 12 months @ 3.8%
Next 12 months @ 4.20%
(effective rate for 24 months @ 4%)

OCBC Existing Funds - valid until 30 Nov - by munkeyflo
3 months @ 3.3%
12 months @ 3.5%

Thanks so much to below Contributors: 
munkeyflo
McFD2R
pinpinmiao
gsc
cybpscyh
kingofong
FDInvestor
michaelho