The following tables show the various options, highlighting what I am prepared to pay per month.
EC2 Reserved Instances Pricing
Note: These costs were collated in mid-March 2019.
US East (N. Virginia)
| Model | vCPU | Mem (GiB) | Standard 1Y | Convertible 1Y | Standard 3Y | Convertible 3Y |
|---|---|---|---|---|---|---|
| t3.small | 2 | 2 | $9.49 | $10.95 | $6.57 | $7.52 |
| t2.small | 1 | 2 | $10.51 | $12.05 | $7.30 | $8.40 |
| a1.medium | 1 | 2 | $11.75 | $13.50 | $8.03 | $9.27 |
| t3.medium | 2 | 4 | $19.05 | $21.90 | $13.14 | $15.04 |
| t2.medium | 2 | 4 | $20.95 | $24.16 | $14.60 | $16.86 |
| a1.large | 2 | 4 | $23.43 | $26.94 | $16.06 | $18.47 |
| t3.large | 2 | 8 | $38.11 | $43.80 | $26.28 | $30.15 |
| m5a.large | 2 | 8 | $40.15 | $45.99 | $27.74 | $31.39 |
| t2.large | 2 | 8 | $41.98 | $48.25 | $29.27 | $33.65 |
| m5.large | 2 | 8 | $44.53 | $51.83 | $30.66 | $35.77 |
| m4.large | 2 | 8 | $45.26 | $51.98 | $31.54 | $36.28 |
| a1.xlarge | 4 | 8 | $46.94 | $53.95 | $32.19 | $37.01 |
EU (Ireland)
| Model | vCPU | Mem (GiB) | Standard 1Y | Convertible 1Y | Standard 3Y | Convertible 3Y |
|---|---|---|---|---|---|---|
| t3.small | 2 | 2 | $11.83 | $13.65 | $8.40 | $9.64 |
| t2.small | 1 | 2 | $12.92 | $14.89 | $9.27 | $10.66 |
| a1.medium | 1 | 2 | $14.38 | $16.50 | $10.80 | $12.41 |
| t3.medium | 2 | 4 | $23.72 | $27.23 | $16.72 | $19.27 |
| t2.medium | 2 | 4 | $25.91 | $29.78 | $18.47 | $21.32 |
| a1.large | 2 | 4 | $28.76 | $33.07 | $21.61 | $24.82 |
| t3.large | 2 | 8 | $47.38 | $54.53 | $33.51 | $38.54 |
| t2.large | 2 | 8 | $51.76 | $59.57 | $37.01 | $42.63 |
| m5a.large | 2 | 8 | $49.64 | $56.94 | $35.04 | $40.15 |
| m5.large | 2 | 8 | $54.75 | $62.78 | $38.69 | $44.53 |
| m4.large | 2 | 8 | $55.19 | $63.44 | $39.42 | $45.33 |
| a1.xlarge | 4 | 8 | $57.52 | $66.14 | $43.22 | $49.71 |
EU (London)
| Model | vCPU | Mem (GiB) | Standard 1Y | Convertible 1Y | Standard 3Y | Convertible 3Y |
|---|---|---|---|---|---|---|
| t3.small | 2 | 2 | $12.19 | $14.02 | $8.76 | $10.07 |
| t2.small | 1 | 2 | $11.24 | $15.48 | $9.78 | $11.24 |
| t3.medium | 2 | 4 | $24.31 | $27.96 | $17.45 | $20.15 |
| t2.medium | 2 | 4 | $26.50 | $30.95 | $19.56 | $22.48 |
| t3.large | 2 | 8 | $48.69 | $55.99 | $34.97 | $40.30 |
| t2.large | 2 | 8 | $53.07 | $61.90 | $39.13 | $45.04 |
| m5.large | 2 | 8 | $56.94 | $64.97 | $40.88 | $46.72 |
| m4.large | 2 | 8 | $57.45 | $66.14 | $41.76 | $48.03 |